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Turbo porting results. What Porting Is, Which Parts to Port, And Where to Have Your Parts Ported Porting is a relatively simple concept at its core but deals with incredibly complex physics to deliver you more power. I know I've heard of people hogging out the stock Garrett's 2. but i just did a "gasket match" from where the ports enter the manifold, worked the short turn's on #1 and 2, and did alot of work to #3 and 4 (through the ports, and trying to get a straighter shot to the turbo inlet). And do the casing mods of so desired. I will follow with the exhaust. Nov 6, 2012 · I started this thread to show a few steps of how I approached this head. Mar 16, 2006 · Welcome to the . The procedure outlined below can be accomplished in a day with dedicated effort - daily drivers need not despair! You Will Need While on the dyno it gained no significant power/torque (was within 3hp & ft/lbs of the previous results at 253rwhp & 221ft/lbs) there was a noticable gain in spoolup as expected. Air flow will be improved through the head and power gains are achieved. Power Porting of the exhaust ports resulted in improved drivability, an increased rate of acceleration, an 8 rwhp increase and around 200 flywheel horsepower (thanks to other mods of course). I'll post pictures tomorrow. Don't know if that's normal to take that much out of the back side of the chamber on a swirl? That will drop your compression a ton I'd think. After seeing the ruff casting and how much I was able to open up the the intake horn not to mention the added drive Www. I'm trying to reduce backpressure, I have not measured it but I'm sure it is through the roof. You are currently viewing our forum as a guest, which gives you limited access to view most discussions and access our other features. 0L Turbo) Porting the turbo reduces the restriction, meaning it will heat the air less for a given boost pressure (turbo doesn't have to work so hard to produce boost) - cooler charge = more power. As far as the actual porting, you want the inlet to the turbine housing to match the All SoCal Porting turbochargers include upgraded internal bearings to support higher thrust loads and boost pressures. i BMW B58 G-Series (Gen 2) Pure800 Our Industry Leading B58 Pure800 for Second Generation B58 BMW platform [ 2020+ G-Series Chassis ] [ 2-PORT & 6-PORT options ] Fitment: G01, G02, G05, G06, G07, G11, G12, G14, G15, G16, G20, G21, G22, G29, G30, G31, G32, G42 Features: • Pure Turbos Billet Compressor Wheel • Larger a Dec 20, 2011 · Very interested in your results. 0L Turbo Powertrain (EJ Series Factory 2. Thoughts? Seems like a pretty heavy deshrouding there. I'm sure Dec 13, 2024 · Part 3 Control band path explainedExhaust race extension Aug 16, 2005 · Now that I finally have the truck running, I can report some preliminary findings from the home-brewed porting and polishing: First off, nothing was flow tested, if that disappoints you, sorry, I just didn't have the funds. After getting awesome results by porting the manifold and turbine at work with an air powered grinder, and decking the mating surfaces almost 2mm each at the machine shop I decided to port the wastegate hole and deck the manifold 2 more mm. with the same injectors as i had before, i am running out of fuel at 15 psi vs 25 or so before. Professional port and polishing services (ex. I've got about 15-20 hours into them. Colors offered based on application. Stock turbo (s) and computer works just fine, although some form of fuel enrichment should be used. A hybrid turbo upgrade is a term that means “stock style turbos that are upgraded”. Sometimes wobbles on the boost but once you get to 4500rpm in 5th it straightens out and pulls like 1000 rabid monkeys. One a 17t and the other 19t, both with custom turbine wheels. As May 23, 2005 · I was wondering if there is anything that can be done to a stock LB7 turbo besides a wastegate? I wanted to try a few things before I could afford twins or ats 5000 turbo. It's a seat-of-the-pants job Parameters: engine set up with the. and indeed the results i am seeing from a well ported head with stock valves are truly amazing. Nov 13, 2019 · Has anyone ported their turbo or know someone who has? I know the 3. Dec 8, 2016 · I lightly ported my TA SE heads and had access to a flow bench basically the stock port came in at 210 cfm intake and 146 cfm exhaust. 7 @ 122mph 2. Since I don't boost much over 15psi, I haven't seen any creep issues, but once I get my motor back together I should have the capacity to run more boost. I for one am not planning on going with a larger turbo so I’m all about increasing efficiency or squeezing every morsel of power out of this amazing K04 turbo without affecting longevity or durability of Re: Porting 2. Apr 10, 2024 · Porting is something you can do at home as it is not the complete assembly, it just takes a little time and grinding. com Subaru forum. 0. No Power Adders, only pure rotary power! From the "12A" to the "RENESIS" and beyond. • Large Street Port or Race Port $650 (this includes porting the intake and exhaust). But i wouldn't just limit yourself to the turbine side the is a lot of gains in compressor side as well. I have already started porting the hotside and was wondering if anyone could give me some hints, tips and most importantly pics? Re: Porting the TIII manifolds Would love to get some info on porting intake and exhaust manifolds. Because of our included port and polishing and use of the Garrett housings, we have been known to have the best usable torque for a FA turbo this size. I did a search and could not find any write-ups on this topic so I decided to go ahead and make one. 12-20-2008,09:09 PM #10 black86glhs The moderately moderate moderator Turbo Mopar Staff Join Date Dec 2006 Location Akron, Ohio TriniTuner. I was torn between these and Jan 24, 2014 · SoCalPorting Port, Polish & Ceramic Coating Overall Results and Recommendations: Was it worth it? Honestly, this definitely makes difference in the power onset and overall output feeling. The turbo is maxed out and makes about 16-17psi. My reasoning for doing this all started when I ported/polished the intake horn on my pickup. It seems there are a lot of misconceptions about turbo porting, and maybe some people would just Mar 8, 2007 · The evo 3 16g is a great choice for a 2. Aug 23, 2023 · Naturally Aspirated Performance Forum - Discussion of naturally-aspirated rotary performance. The information on this site also contains rx7 pdf, rx7 turbo, and rx8 renesis pdf files. It's a stage 1 car. Factory 2. just very well built efficient cylinder heads with similar flow ratios to good N/A heads. 5" bore space turbo ADRL, . The results have been visible on the dyno. The Enforcer turbos that FM sells for those cars reuse the turbine housing you already have. Step 1: 42265 You will have to rotate the pic to the view you chose. Jan 15, 2008 · You are currently viewing our forum as a guest, which gives you limited access to view most discussions and access our other features. Also, if the manifold/turbo ring gasket isn't used, the step in the turbine housing causes a lot of turbulence and loss of flow. com They will be on the site soon to answer any questions about flow numbers, applications and pricing! The few cases I have customer feedback from are reported gains of 60-70whp with my stage 3 porting, and other 40whp if I install a decent hydraulic roller cam in the ported head. IHI vf23 running 14psi made 260hp. 260ft on low boost 1-3gear 24. More air doesn't mean more power, it means more air, you need to add more fuel as well else you run super lean and you won't be boosting for very long. Advanced port timing gives awesome power through the midrange and spools turbos a lot quicker. 0L Turbo) These flow charts represents the KA24E flow-benched before and after port and polish machine work. TriniTuner. 25" swingvalve to a 2. Thats not even close to being tuned yet either Mar 13, 2005 · Trade talks PART II Yo, I am going to send my turbo off the deadbolt to get it monster ported, the wastegate ported and the compressor inlet housing ported. There are 2 sets of inlets and outlets on a turbo, the compressor side (intake, cold) and the turbine side (Exhaust, hot). The name comes from the fact that they are a hybrid of OEM and aftermarket components. There is a video on Blouch's web site where they heated it up with a torch to get it apart. I think your on the right track a full ported and clipped holset would rock!!! Turbo Port and Polish starts at $160 Service includes: Porting the inlet of the turbine housing Porting the outlet of the turbine housing Porting the Inlet of the compressor housing Porting the outlet of the turbo compressor housing On certain turbo’s I. Mar 17, 2009 · I'm in middle of preping my EJ205 for my swap and I just finished up porting the turbocharger. This is the port where your idle quality deteriorates. The few cases I have customer feedback from are reported gains of 60-70whp with my stage 3 porting, and other 40whp if I install a decent hydraulic roller cam in the ported head. Post port work however I found that I was hitting full boost at a beautiful 3400rpm's. May 9, 2018 · BTR stg III NA cam kit (springs, retainers, pushrods, trunion kit) GPI intake (rods only, no porting) Bo White ported OEM throttle body Rotofab intake Kooks 1 7/8" long tubes Catted X-pipe (standard HFCs) Solo Performance axle-back + 8" glasspacks Dyno tuned by JMS Racing using HPTuners Dyno Run Peak to peak gains of 123whp/82wtq Idle clip Wilson Manifolds specializes in intake manifolds, and one of the main services we offer is our intake manifold porting service. I will only make one point: camshaft selection and power optimization depends very heavily upon the flow characteristics of the head which is why the auto industry relies so heavily upon the high-end software which is available. Google hasnt Re: Head porting. While I have everything apart I was planning on doing some porting to the head and intake. VF series turbochargers we port the waste gate entrance to eliminate boost creep Wastegate Porting is FREE with this service Optional Keywords: turbo porting benefits, importance of turbo porting, casting issues in turbos, how to improve turbo flow, turbo maintenance tips, eBay turbos performance, quality check for turbo systems, turbo spool up issues, DIY turbo porting, enhance turbo longevity This information is AI generated and may return results that are not relevant. Big turbo w/ head porting? Also, stock with ported head v. Included in this package are: - Chevrolet Performance CNC ported LT1 cylinder heads (in need of milling for best results) - MSD Atomic intake manifold - BTR Gen V 225 camshaft - BTR conical OR dual valve spring kit - BTR chromoly pushrods OR stock Aug 6, 2006 · Ported Hayabusa HeadThe Truth!!!Great data and I applaud your effort. Dave demonstrated the porting process and learned that we have a new tool for Jan 25, 2024 · You will need a very big turbo or two and a lot of fueling and other modifications before porting the head on an N54 should be considered. I plan to flow and video the results and demonstrate pros and cons. Even Modern Performance doesn't appear to have them, and they've got all the later stuff. We offer a few different types of engine porting. You then match the turbo exhaust housing to match the exhaust outlet gasket, this will match the exhaust manifold, once again, a ton of material. Go for it I ported and polished the compressor cover, and just ported the exhaust housing - everything was done with the intention of reducing airflow disruption. Our billet compressor wheels are balanced past OEM specifications and re-balanced with the complete rotating assembly to assure maximum durability and turbocharger longevity. I think it will make my turbo more efficient and flow better. Apr 14, 2009 · Lag is considerable but i havent found the 'niche' between the wastegate, boost controller and turbo yet. After the grinding, the results were a fair bit higher. Porting the turbo In this video I show you a real simple way to achieve a nice port and polish on a Exhaust manifold without the hard man hours. What kinda porting tips can you guys give me and what would be a good bit to use on my 18v cordless drill With the diesel community abuzz about the potential benefits of turbo porting and polishing, we're taking a closer look at the process and the results. Oct 18, 2002 · will porting and polishing my turbine inlet help at all ? Mid Atlantic Impreza Club -- MAIC May 13, 2011 · ive got a turbo performance cam kit from ipd, is it worth wilst im doing it to get the head ported and polished aswell or is it not worth it ? Enlarging the port to the size of the gasket is plenty big for only 350WHP. This 650+HP power package from BTR gives you everything you need to get over 650 reliable crankshaft horsepower from your Gen V LT1 engine. Sep 20, 2020 · We take apart a Holset turbocharger and port the rear housing, also known as the exhaust or turbine housing. This is the first set of heads I've done. Street Porting: Gas mileage is typically not affected. In order to fully understand the mechanics of exhaust housing in turbo performance, it is essential to delve into the science behind porting and its effects on overall turbo performance. They did some super whamo-dyne turbo porting; quicker spool and better flow so you could make more power for the same boost levels. Jun 28, 2014 · Went after my stock turbine housing and manifold again. Aug 22, 2010 · 11. 35mm diameter. I checked to see how much iron would be removed by placing a new gasket over the pipe entrances by the cylinder heads. Feb 17, 2010 · took a few picks today after i ported a LB7 turbine housing, just thought id show everyone how restrictive the stock turbine housings are. I have a head from an 85 turbo cougar, Would i gain anything from gasket porting the head? I have never ported a head before, but i know this is very easy. I just started porting an lly turbo for my lmm. 0L Turbo Powertrain May 29, 2011 · The stock turbo porting thread, or make your K03 suck a lot less. All of our typical stg 1 LS2/3/7 manifolds are ported to about 93mm, or 3mm larger than the stk TB flange opening. 0 guys port their SC and figure why we can't do the same. Just to be clear, I'm talking about the SRT-4 turbofold housing. cams w/ ported head. comPlease keep an eye out for this option coming soon. in fact i dont think the larger valves are worth much at all. I feel that porting the manifolds Apr 29, 2024 · In today’s we port a @MaXpeedingRods turbo for the super cheap civic build!⬇️FOLLOW THE BUILDS ON ALL PLATFORM’S⬇️INSTAGRAM:BOUGHT2BUILDOFFICIALhttps://www. I really dont see how it could hurt anything. Mar 23, 2005 · Has anyone done before and after dyno results after porting their stock manifold? Or logged air flow afterwards? In short proof that it really helps. Porting that out can help. Since the TDO5 turbos are notorious for creep, it generally helps to port the 14b. Jump to Latest 26K views 20 replies 12 participants last post by HYDE16 Jan 24, 2014 G So along with just about everything else on my car, my turbo is off and getting some attention. I have my waste gate ported a while back when the car overboost. Prior to the port work I would hit full boost (12 & 14psi) by 3900rpm's according to the datalogs on my TEC3. (relative to boost level and turbo selection of course, + other supporting mods) As you stated, you could stand to smooth out the transition along the walls of the ports. My conclusions are the swirls intake seem to have a slight edge flow wise (esp. I feel like I just wasted time but I ultimately want to see if I can feel a gain or not. V4 UPGRADE, $1005 and it includes the upgraded billet wheel and turbine shaft, machining, recontour, clipping, rebuild, and full porting and polishing! Sep 16, 2024 · S58 Hybrid Turbo Upgrade Calibration Notes MHD+ has some other benefits including and especially when running hybrid turbo upgrades. If I can feel something then obviously it can be an even larger gain from the rear one and have gains from the turbos being ported also Apr 20, 2006 · I also opened up and port matched the 4 exhaust inlet sides. Since its off the car, I was thinking I should take the time to "port" it, or at the very least clean it up. Dyno test graph results and chart comparison tool between different turbo charger setups and engines. Tdo4l turbocharger running 16psi made 250hp. Sent from my SM-N976U using Audizine Forum mobile app Jul 14, 2013 · I recently purchased an 04. I have been inside a turbo and done Who here has ported the turbo themselves? What were your techniques for doing the job? What were your results? Since, I will be rebuilding my turbo, I decided to try porting the turbine side with a die grinder and some sanding rolls. What I'm doing is a little different the the normal turbofold mods, should flow much better. I was wondering if porting it like I'd port a cylinder head would be worthwhile. Porting, More than a River in Egypt The process of porting isn't just for I firmly believe that a good port job is MUCH more important than larger valves. Porting a turbo is an attempt to quicken spool and allow more air to be pushed into the engine. May 3, 2009 · Welcome to the NASIOC. You definitely want to keep the rest of the turbo somewhere clean and safe, and probably hold it in a clamp so it doesn't get knocked around. Is porting the whole turbo worth it? How much power gains will I see? Currently I'm running a full exhaust (stock up pipe), fuel pump (walbro 255), and tune. 400 lift), while the G-heads exhaust consistently is a smidge better than the swirls. Porting deals with the parts of the engine that handle airflow such as the intake manifold, cylinder head, and more. Back to Nov 10, 2004 · Anyone got any proven before/after dyno results of head porting? Stock w/ head porting. If you look to the graphs to the right, you can see other recordings that show flow data during the machine work. By joining our community, , you will have access to post topics, communicate privately with other members (PM), respond to polls, upload content and access many other special features. Generally, you'd be wanting to port the gate out when you're experiencing 'wastegate creep'. It just has to be welded together instead of bolting. The most critical areas of a cylinder head are those which pass the most air at the highest speed and for the longest duration. 3L V6 Chevy cast iron truck heads going on my 91 GMC Syclone which came with the "TBI/Swirl port" heads (ugh). didn't use internet super trick turbo porting secrets , . These all contain information on RX7 parts and RX8 parts. Sep 29, 2007 · 2004 new OEM Vortec 4. I got thinking about Deadbolt (out of business now) and their work. 5tonpuller, I put 3 different angles on the intake side of the compressor side housing and blend them together with Jan 24, 2014 · SoCalPorting Port, Polish & Ceramic Coating Overall Results and Recommendations: Was it worth it? Honestly, this definitely makes difference in the power onset and overall output feeling. Jason Sep 1, 2017 · Turbo charged engines don't rely on the scavenging effect of overlap,the pipe suction from the negative wave, or the ram effect to make power like an n/a engine,but port design is still very important. I ported the hell out of the turbine side on my S60 and it made a noticeable difference also did the compressor housing . The difference in the car is very noticable as well. How much metal should be taken off and where? Can more harm be done than good without a flow bench? My head guy has cleaned up the bowls and ports lightly and taken the blunt edge off the port divider on the intake side. just about any industrial supply company carries the epoxy. Defiantely not bad results especially concerning the money involved. This specific turbocharger is an HE341 off of a Cummins pickup truck. On my turbo it looks off center and I was going to open mine up to make it even. fk8td. A stage 3 head and cam package should up your power 100whp pretty easy if you are in the 200-300whp range now over a stock head/cam combo. Do cams increase power moreso w/ a ported head? I'm looking to possibly stick w/ stock turbo for a while and I wanna Re: Tricks for turbo housing? If you are going to port the outlet on the turbo for, I think it should be OK. i really Nov 17, 2022 · It’s not just the port work alone that creates spectacular cylinder head performance. Completely different bikes to ride. in 6th gear where i would spike at 20 - 21 psi i now hit 24 - 25psi with no retuning and boost Sep 9, 2024 · Two turbo bikes on the road at the moment both with big valve heads both ported by Rodger Uperton. In this application I am seeing about 400 or more rpm better spool#k20c1 #fl5 #de5 #mhistage Jun 19, 2009 · Replies 43 Views 9K Oct 1, 2016 biglady112 Porting Results mindset May 15, 2009 Turbo System Tech Replies 10 Views 2K May 21, 2009 Turbo parts for the turbo Miata! Thats right, we are finally getting to the good stuff! I was fairly surprised the condition of a few of these parts, especia Re: porting and jb weld i told simon about the devcon, and i was told about it by a guy who does pretty extreme porting on v8 heads like the aluminum chev big block heads from brodix. com is the most subscribed automotive publication and the largest, most active online community in T&T. Re: Porting results on a Turbo B18C (pg3) Postby rado » Mon Sep 12, 2011 1:33 pm trd4life wrote: the hardest engine to get any work done on is a 20 valve can you do this kind of tuning on a silvertop head Of course It just takes a little more time. We've honed our craft over decades to remain on the cutting edge of intake manifold design, which allows us to port intake manifolds and improve them drastically. cylinder heads & manifolds). Registration is free, fast and simple, so please join our Jan 1, 2012 · For all the people who gave me shit about this porting project, after comparing against what I have seen on previous logs, I am up +26 HP at 5252 RPM, and down 17ft lbs torque (low/midrange) in initial testing over the stock unported manifold. I was wondering what had been done in the area of porting and polishing the turbo housing and to what effect? can you go to big when porting an exhaust manifold? obviously im not talking about busting through the casting, or bigger than the size of the opening for the turbo. By joining our community, free of charge, you will have access to post topics, communicate privately with other members (PM), respond to polls, upload content and access many other special features. Sep 27, 2019 · Now that I have a couple thousand miles and some results for the setup I feel I can leave a proper review for these. This is a stock car more or less, just looking for what is considered the basics when it comes to porting these heads. We're putting this on the S550 this week and we will have the dyno results by early next week! Technical rx7 writeups such as upgrades from ignition systems to custom porting results, RX8 bridgeport results, and turbo rotaries ranging from 13B turbo to a 20B twin turbo. I just wanted to remove the minimum amount of material to remove the major obstructions to flow (the valve throat ridges, the exhaust valve guide boss) and then see what it flowed. The t25 9000's already have this ported out and its a 6cm housing! Jun 21, 2009 · Ok I picked a 14b turbo really cheap and its in awesome shape since its going to be about a week before I get the install kit and gaskets I figured for something to do I could port it out. Building high performance rotary engine powered RX7 cars. Make it go faster! Think of what I'm doing as the same thing as swapping one of our cars to a 3" SV. Even though porting is often chalked up to just sanding down some parts, the skill of Dec 29, 2004 · I read in another thread that ceramic coating on the exhaust manifold would result in quicker spooling, this would be useful in a large turbo. I currently have the engine out and tore down for a head gasket replacement and cam swap. Then ultra sonic clean everything and reassemble with fingers veins and batmo. RossD wrote: Are you just trying to match the gaskets? I don't know. But wait, don't get too blown away just yet! It's not all about the boost; there are many more turbo-charged benefits to this process, which we'll dive into like a vette diving into a hairpin turn. Does anyone know how much it costs to do this and how big or little the results are? Mar 3, 2019 · Porting, when done properly, does help with boost creep, however. I've done some reading and people clan to have some benefits from doing this. rough up the walls, use brake cleaner or acetone, and go to town applying. Usually, you won't experience this on a stock turbo. This means that the exhaust flow is exceeding the flow capacity of the wastegate, allowing for an uncontrolled rise in boost pressure. Yes, I hear you say dyno test was done on different days, but after doing a number of tests, you get a idea of the general range the results are. results. The Dynojet charts posted above are the RWHP results from a customers ported, naturally aspirated RX-8 build performed in October of 2010. Nov 8, 2008 · I searched around for this and there aren't any threads on this topic. Aug 27, 2012 · how big are the gains for compressor housing porting and turbine housing porting? on say an ef2 or green would you do compressor, turbine or both and why? Sep 22, 2002 · I know some guys on here have ported their heads and intakes and have gotten good results. With a stock car, doing Anyone have any pics/tips for porting a 16v DOHC neon head? The valve guides are shot in my beater neon and I just picked 40k mile replacement head for it. I feal confident enough to do the mods if someone is willing to give me some pointers. Jan 24, 2014 · SoCalPorting Port, Polish & Ceramic Coating Overall Results and Recommendations: Was it worth it? Honestly, this definitely makes difference in the power onset and overall output feeling. I still have to clean the up pipe side but for the most part its done. I can overhaul it before a trade if intrested. The benefits of porting your t Feb 17, 2012 · If you "port / polish" the inside of the turbo wouldnt that increase the distance from the compressor wheel to the housing and thus make the turbo less effective? Apr 3, 2002 · So who's had their exhaust manifold ported and polished? I read about this in Turbo Magazine. Feb 18, 2016 · Re: Turbo porting question. Nov 5, 2007 · Re: Porting and polishing turbo housings by Ol'fogasaurus » Fri Oct 04, 2019 5:31 pm (For what it is worth) As a general thought porting and polishing can be good and negative when modifying things (in general). In another thread, ken posted something about porting turbos, I have one on a used engine. Apr 7, 2015 · Porting Turbos. I'm looking forward to the results and also seeing how it runs with Efi live. the engine in my spirit #2 is bad did a leakdown test and it was horrible on 3,4 cylinders with scoring in #3 cylinder, safe to say i cant wait to see what it feels like with a GOOD engine if this is how it runs with 2 good cylinders. Dec 13, 2011 · My turbo is a S400-75, I'm required to run a 75mm in the class I run. It's the only means of evaluating the countless combinations that must be considered. . Instant (and I mean instant Porting the runners is most likely a waste of time though. My engine is big, 421ci. Ive spent the money on a TA-33 turbo from John Craig but it seems that my stock intake is wayyy too restrictive to make it work well since the 33's CFM's are at least 2X the stock turbo. e. 5psi in 4th gear only on stock clutch! :readclose PM Wonderer for your big turbo porting needs! Proven to make a more efficient and smooth powerband vs unported Also bad ass modded shift forks!. Jan 20, 2004 · I am sure anyone who has done a turbo swap has seen how dinky our factory exhaust manifold outlets are. Modding it for the same reason you mod anything. They sent their manifold to ExtrudeHone to have it done. The junkyard turbo I got seemed like it was built more for convenient casting than absolute efficiency. Shows 500whp capability with their $900 upgradewhich is a lot cheaper than a big turbo kit. 5". Looking closer it appears these outlets can be bored/porting to about 42mm diameter, which is the same diameter of the gasket. Our Jul 14, 2009 · The first thing I would do is remove the turbine housing from the turbo. Jan 15, 2012 · Just had a random thought as I was looking at some old WRX stuff (used to have one). Sep 5, 2009 · Stage 2 LS2/3/7 intake porting While the intake manifold is more often than not a restriction in the induction we aim to make it as little of a restriction as possible. sand after it cures after 4-8 hrs. 5 T1 Voyager stock Mitsubishi Turbo thanks for the reply, gee 20psi i would be fine with that till i do my motor build. So the head's coming off this weekend-time to upgrade. Has anyone every tried to open up the turbine housing Jun 29, 2009 · No the entire exhaust port from the valve seat through the bowl into the double runners then into the final port all need work. Jan 24, 2004 · I just really hate to pull my front header/turbo and then just install this by itself with no porting done to the turbo. It was imperative the vehicle maintained complete functionally Re: Porting exhaust manifold? Hmm, I don't see any ported ones on either site. I have a stock SRT-4 turbo in there now. DynamicRacing. around . 05-21-2007,11:30 AM #9 TurboII Guest Rotary Engine Shop based out in Southerrn California. Aug 10, 2023 · Yes, porting a supercharger does increase boost. I was scrolling the IG last night and came across a post showcasing this stock turbo upgrade and port and polishing. I for one am not planning on going with a larger turbo so I’m all about increasing efficiency or squeezing every morsel of power out of this amazing K04 turbo without affecting longevity or durability of TriniTuner. Basically the more air a turbo pushes the more power you can attain. Registration is free Because of our included port and polishing and use of Garrett housings, we have been known to have the best usable POWER for a FA turbo this size. Jul 6, 2011 · Re: Turbo Boosted cylinder head design by cboggs » Thu Jul 07, 2011 3:15 pm The cylinder heads I built for Spiro Pappas that was national champion last year, . Mar 11, 2005 · Is DIY turbo porting worth it? Factory 2. When I ported my exhaust manifold outlet to match the housing of my Evo3 16G turbo, I gained airflow that would suggest little over a 10hp gain. At the approximate value of Reynolds Numer (Re) that the common cylinder head port sees its not going to make a difference thats why alot of people port AND polish and the results arent much different from a basic port job initially but over time, the polished head will flow beter becasue it has less or at least a uniform build up of gunk. Registration is free, fast and simple, so please If you Nov 9, 2013 · Good write up. This is the port wher Porting and polishing an engine will increase the power gains available. In wiki regarding polished surfaces, under Cylinder head porting it says this; "Flow bench testing shows that the difference between a mirror finished intake port and a rough textured port is typically less than 1%. Geoff from Full-Race visited to port steel exhaust housings for a Raptor build. Jun 10, 2017 · Socal Porting V3 stock turbo. My smartphone and TM collaborate to load these sideways. V3 UPGRADE, $875 and it includes machining, recontour, clipping, rebuild, and full porting and polishing! CERAMIC COATING, starts $45 comes. Dec 8, 2016 · TD04 port and polish help requested. so is what iam doing is going to ring and bearing my spirit #1 engine because the cylinders are in good shape and since my other engine will need to be bored to Aug 28, 2010 · TurboC is a linkable library and a set of C header files that make it easier to port C code originally written for Borland's MS-DOS based Turbo C compiler to GNU gcc -- and therefore to a wide variety of *nix computer platforms. A lot of guys don't want to do all the work to go big turbo or have the Prior to the port work I would hit full boost (12 & 14psi) by 3900rpm's according to the datalogs on my TEC3. All cylinder head work was performed by Port Pros in Austin, TX. approx. thanks for the help guys, now i need to learn how to do cailbrations haha 01-10-2013,04:53 PM #26 Rrider boostaholic Join Date Feb 2012 Location socal Posts 1,242 Is it still worth porting intake or exhaust if a guy was to stay with IHI turbo? Jul 23, 2004 · I have a stock header that is being ported and installed today. Aug 6, 2019 · No porting and keeping the stock cam is often recommended on 'street' truckssince the loss of swirl/turbulence of ported heads results in low/off boost excess smoke. FA Series Factory 2. A lot of guys don't want to do all the work to go big turbo or have the Stock turbo (s) and computer works just fine, although some form of fuel enrichment should be used. What kind of gains should I expect, if any, on a stock turbo. Advanced port timing gives awesome power through the mid range and spools turbos a lot quicker. For those that don't know RB recently released a set of cast turbos in two offerings. Torque VS horse power curve and horsepower comparison. Lightly Ported 238 cfm May 2, 2009 · The shop that did all the work has tons of experience with porting heads, turbo applications and race proven results: www. Beginning with the intake port I will show a series of steps to complete one intake port. Porting and polishing intake ports, or, especially exhaust runners, and heads, can have good and bad outcomes to them. Bo Website Reply Ross L Banned Posts: 144 Joined: Feb 2001 #10 10-16-2007, 04: My max effort porting results in similar flow bench #'s, at least the way I port them. Want to improve your turbo's performance for free? Having trouble controlling your boost, or "Boost creep" issues? This video will show you how to port your Jun 2, 2011 · Anything you can do to improve flow and remove restrictions in a turbo engine will allow more power/same boost, same power less boost, quicker spool times, better flow up top. It looks like there's 1/4" or so of overlap, meaning the it'll take 1/4" of grinding to get the header to fit the gasket. Your bowl area, the valve job, the throat diameter, and combustion chamber are all crucial parts. I did the port match to the turbo, but that was it. 24hr return service with appointment. 0L Turbo) Mazda RX-7 and RX-8 Renesis Rotary Engine Street Port Half Bridge Port and Full Bridge Port. I for one am not planning on going with a larger turbo so I’m all about increasing efficiency or squeezing every morsel of power out of this amazing K04 turbo without affecting longevity or durability of Sep 29, 2024 · Porting turbo exhaust housing is a crucial aspect of enhancing turbo performance, as it directly impacts the efficiency and power output of the system. I'll be honest, I haven't ported enough before, any tips or advice to doing this? -Bryan Feb 28, 2010 · I had a thread on Golfmkv I dont think I had one over here but what i had done was had my k03 ported and polished and this is my review: Port and polish job is complete and I got the car back. I plan to match gaskets, but I don't know if that's all I should do. Has anyone ported their turbo or know someone who has? I know the 3. How far into the turbine do people go. The turbo is done by taking off the two housings. Since the cone Aug 9, 2007 · Through port matching, and general cleanup of the housings/manifolds/exhaust (manually), I've noticed more power and response. Im thinking too to do a larger turbo or larger wheel you need the 3 port solenoid setup for the controller. Sent from my SM-N976U using Audizine Forum mobile app Re: Turbo porting question. Jan 6, 2013 · Being I've got a thread over on duramaxdiesels I figured I'd start one over here. If you have not done any head porting before this isn't the head to learn on. Turbocharger repair & billet wheel upgrades. Looking to extend the performance of your stock GN/TR/TTA turbo? Then porting may be the solution! Porting can be accomplised very easily since the turbo can be readily removed, worked on and reinstalled. ytpd oroofv dzgx ogafljo nlaxv qmtwi harvt svkn ikggmp foy