How much hp can a ej20 handle.
Oct 29, 2007 · EJ20 Max Boost Factory 2.
How much hp can a ej20 handle To really maximize your gains, you should be off the stock fuel rails and lines by 450WHP. We would like to show you a description here but the site won’t allow us. 1433whp is the current record on a built 10R80. Dec 19, 2024 · The 6. " If you don't get much sleep the night before a big test, you don't get a lot. May 18, 2020 · It’s not so much how much hp/tq it can handle but where it can handle There are a lot of mk6 gti making 500whp using larger full frame turbos that spool slower and make peak tq higher in the rev range where it’s safer on the stock internals. 0L Turbo) Jun 8, 2002 · The WRX uses the EJ20-G engine, which is an open deck turbo motor. a far larger amount of something than you want or need…. 60 heads RPM limit 7k MadBill Guru Posts: 15024 Joined: Tue Nov 15, 2005 3:41 pm Location: The Great White North Dec 19, 2024 · The 6. Jan 27, 2008 · How much power can the EJ 20 shortblock handle without aftermarket pistons or connecting rods. The good thing about the Allison stock trans is that it will not break down suddenly in case of a tune-up. 0L Turbo) Oct 25, 2004 · How much HP/TQ can an M20 handle? 1 reading Jump to Latest 15K views 5 replies 4 participants last post by k-star Oct 26, 2004 crashtke MemberSupporting Member Ok, I am not sure if you know the difference between open, closed and semi-closed blocks, but to start with the EJ20 is an open deck block. 5L. It's just that almost no one Jun 17, 2005 · seriously, if you want to make 200+ hp out of an n/a ej251 you will need a heck of a lot more money than a basic turbo kit. too used to working on my buddie's evo 9 also, my W6 ECU makes 240 HP right? its not even in yet and i already have a Power FC i hand and MBC ready to order. I always use the example: How many people can you fit on a typical jet ski? Well, if you're sitting stationary next to a dock, you could probably get 10 people or more on it. You can also go the route I went and get a full time e60 tune. You can't really make up torque when you simply don't have the displacement to do so. Power output ranges from 220 PS (162 kW; 217 hp) at 6000 rpm and for the WRX Wagons to 275 PS (202 kW; 271 hp) at 6500 rpm and for the WRX STI Version II. Since you can increase hp by adding UP/DP, Cams, turbo back, etc. Any more than that could damage gaskets, etc. 3 LS can make upwards of four digit horsepower if you really want to. We use the quantifiers much, many, a lot of, lots of to talk about quantities, amounts and degree. 0L and I’m wanting to do a turbo upgrade but how much power can I push on stock internals and transmission. A higher HP rating of a compressor means it can produce a higher CFM of air. It has the EJ202 N/A engine in it. May 21, 2018 · Its a good write up but in all honestly that person is a downer, I understand it costs money, hell repainting the car even the same color can cost 3k or more by a professional, but at the end of the day when you lose to a talon that can get that power so much cheaper (390-425)and your only prayer is that his trans will go boom. 400WHP and 22LBS PSI is the max stock internals can handle reliably. Jan 27, 2011 · So the question is how much hp can a stock ls6 make, its ok for the motor to have minor mods like a cam or pushrods, or intake manifold. 0 liter turbocharged engine that is becoming fairly popular lately with people that are looking to swap a JDM engine into their USDM Subaru. 0L Turbo) Mar 11, 2011 · What i was wondering was around how much whp does the stock tranny on the '11 wrx handle? i assume this is the weakest point while upgrading the car, along with the internals. 400 whp: We suggest a set of forged AMR pistons and billet rods to safely boost up the engine. Nov 13, 2025 · (in combinations such as 'as much', 'this much') Used to indicate, demonstrate or compare the quantity of something. However, some engines have been known to handle much more power Feb 4, 2011 · Q: What are some of the drawbacks of the WRX and STi engine's internal design, and the limitations on how much horsepower they can handle? Jul 16, 2009 · Stock block could hold up to 32-33PSI and handle about 5-600HP on the stock block internally wise you looking at 400HP safely, but it can take up to the same amount as the block itself if you sleeve it, and are running higher boost. The '69 is the best. You'd have to be very careful with assembly and detail, like shotpeening the rods, and using high quality rod bolts like ARP. 3 LS only has a simple cam swap, dyno testing is the best way to confirm just what your LS engine is making at the crank. May 2, 2022 · A potential amount of horsepower that a Subaru EJ205 engine can handle without modifications depends on many variables such as the quality of the engine, the tune, the supporting mods, and the driver. A large quantity or amount: Much has been written. Can they even hang with an ej20k or ej207? Can an ej20h mounted with ej20g manifold and single turbo make more power? im just tryign May 6, 2005 · You are currently viewing our forum as a guest, which gives you limited access to view most discussions and access our other features. There is a different engineering model for each engine and cylinder design. Mar 4, 2024 · When it comes to Chevy 350 horsepower upgrades the first question often asked is how much hp can a 350 handle? We all know that when it comes to reliability and build cost is the Chevy 350 a good engine that can make respectable power still to this day. Aug 15, 2022 · You say the car can handle 22+ psi and 4 digit power on a stock block, but then you list a set of constraints and restrictions. 3 (or a 6. Outfront, Bader, IAG or Teter Built are my favorite off the shelf blocks. In questions, 'much' is used to ask about the amount of something: 2. A set of forged AMR pistons and billet rods is recommended for a safe boost to 400 horsepower. How much HP can a EJ20 handle? 300 whp:The EJ20/EJ25 engines can handle 300 whp maximum with stock internals with no further modifications other than a proper fuel management tune. May 6, 2005 · rather than saying how much hp can a stock ej20 can handle, you should ask "how much boost can a stock ej20 handle". A good tuning device is critical for the mods to follow, I am partial to the Cobb Accessport (AP), but there are quite a few options out there. What is the max horsepower a stock 5. 0L Turbo) How much power can an ej255 hold? How much HP can you safely put in a WRX? What’s the difference between the STI and the WRX? How much horsepower can a EJ20 handle? 300 whp 300 whp: The EJ20/EJ25 engines can handle 300 whp maximum with stock internals with no further modifications other than a proper fuel management tune. so the question is how much power can I make with just bolt ons. 0L Turbo) Hey hope all is well everyone , Im getting ready to tie up my 02 wrx build , the last decision I have to make now is what I’m going to do about the shortblock , I’m looking to make 400whp out of this build , from what I’ve researched a new ej205 with forged internals can handle 400whp without to much trouble assuming the parts used and tune are of exceptional quality , but I am also Apr 23, 2024 · How much HP can a EJ25 block handle? 300 whp 300 whp:The EJ20/EJ25 engines can handle 300 whp maximum with stock internals with no further modifications other than a proper fuel management tune. 00 Windsor 2. The piston speeds are slow enough for a EJ25 to spin to 9k. com Subaru forum. 4 seconds. The time now is 03:32 AM. Currently have: BOV… Jan 31, 2005 · What's the limit for stock sleeves on a WRX (ej20?) block? Are they open deck? Would it be worth it to buy a 2. Nov 11, 2017 · Connecting Rods: How Much Can Your Duramax Handle? Killing a Duramax Since we gave the Power Stroke guys a little insight, as to what their powerplants could handle, it’s time to take a look at what pushes the stock hardware of the Duramax mills to the brink. How much HP can a EJ20 block handle? Jan 27, 2001 · All times are GMT -4. What is the EJ22/EJ22T/EJ22G 2. I want to do some light massaging on it, but I don't want to spend the money it would take for new/upgraded internals, bigger turbo, etc. Jan 25, 2002 · horse power range on stock crank, and rods. As an example, let's say you turbocharge a naturally aspirated Civic engine. 0 and just hone the cylinders and throw in beefy forged pistons and rods, or is a JDM STI shortblock capable of handling more power? I know there is the displacement difference, but How much power can an ej255 hold? How much HP can you safely put in a WRX? What’s the difference between the STI and the WRX? How much horsepower can a EJ20 handle? 300 whp 300 whp: The EJ20/EJ25 engines can handle 300 whp maximum with stock internals with no further modifications other than a proper fuel management tune. Besides, this is a N/A forum discussion. How much horsepower can this engine handle on stock internals? Not that I have the money right now, but if I were to want to turbocharge this engine, how would I go about doing that? Has anyone in this thread done it? Yes I know Feb 15, 2021 · The EJ20X and EJ20Y engine is a 2. See examples of MUCH used in a sentence. 0L. It has stock 8. Oct 30, 2007 · Ive been reading up on the engine, seams like a dam good upgrade, but im having trouble finding prices and hp ratings, any info? Jan 11, 2006 · Ok this serves as a rough outline of good modifications steps that people who are new to modding should take note ofhere we go. May 20, 2010 · They can't handle much, but it really depends on how you make the power more than how much you make. If you’ve ever asked yourself much hp can a 7. I know that engine is good for 227HP at the crank when it was new. How Much HP Can it Handle? An extremely common question that we hear, here at the Torsen® Cosmic Information Center, is “how much power does this handle?” To which, I like to answer: how much do you got? Aug 31, 2014 · Re: Re: Can a 500+ HP Built Subaru be a Daily? So where do I draw the line then? How much HP can I get out of a car before its super unreliable? The ultimate Closed Deck Subaru Engine for high compression and high revving performance engines. While it is capable of some decent power, it is not really the best design for a high hp engine build. However, as a general guide, it is generally accepted that a ej20 engine can handle up to around 350hp with well-designed and installed mods. How much HP does a EJ20 have? 3. Dec 14, 2024 · The 6. 0 LS engine has become a popular choice among car enthusiasts due to its impressive power potential. Even a stroked EJ25 is good to 8500rpm. With an additional custom tune, this number can go to 130 hp. Shim-under-bucket style EJ20G usage. 02/1. Jan 23, 2002 · Stock block can handle about 400HP at the crank or about 320 at the wheels. Or do I need to look for the 8HP90 for a starting point? Thanks I recently found some somewhat anecdotal evidence from old forum posts suggesting that the power output of the EJ255 in the 2006 and 2007 WRXs may have been underrated by the factory specs, which place the power output at 224-230 hp. Pinning the main bearings isn't something I would have thought of in relation to an EJ. 2L Engine? Is it good or bad? Read about Subaru EJ22/EJ22T/EJ22G 2. That a long with all the same or equal mods listed above, without the intercooler and add in a deatschwerks high-pressure fuel pump has gotten me to 325 hp. How much wheel HP can the stock fuel system support? stock turbo? May 21, 2022 · I have a ‘02 JDM SG5 forester. The EJ20/EJ25 engines can handle 300 horsepower with stock internals and no further modifications other than a proper fuel management system. The 8HP70 is way more common and easier to find. Something great or remarkable: The campus wasn't much to look at. Jan 28, 2006 · Just interested to see what the maximum power a stock internal VQ35 can hold upto? Im in the process of purchasing a Turbonetics single kit and will be running 110ron fuel, Motec ecu, 550c Inj, Sard fuel reg, Bosche 044 ext pump 255lph. Apr 27, 2023 · That’s debatable. I think doing a turbo inlet and intercooler would make a reliable 375-400 Source: spoke to a Cobb rep at Wicked Big Meet Reply Jan 25, 2002 · How much HP can US EJ20 internals support? Factory 2. Oct 27, 2008 · How much hp can a 99-04 4. you can go with a header, exhaust, cat, pulley, intake, cams and maybe a Dec 23, 2000 · How much Horsepower can the EJ25 Handle? Normally Aspirated Powertrain I really believe this block can handle the power due to the 2020s having the RA internals however I got a crazy deal on the built motor so it just made sense make this temporary instead of long term. Much definition: great in quantity, measure, or degree. You are currently viewing our forum as a guest, which gives you limited access to view most discussions and access our other features. Aug 29, 2023 · These rods are designed to withstand four-digit horsepower numbers and extreme engine loads commonly encountered with power adders such as turbos, superchargers, and nitrous. First, you have to choose a block, then go from there. It's also important to note that the inherent design of the subaru EJ engine allows it to rev high. Here's my current plan for the engine: Gutted up-pipe Turboback exhaust, no cat. you can get over 450 on an ej20, but not with stock internals. Im talking about how much Aug 9, 2005 · how much horsepower can i get out of a sr20det with stock internals? Jun 18, 2014 · How much additional horsepower can a stock LML transmission safely hold without any issues? I'm just looking to run a safe level as I can't afford a full trans build at this time. 5-liter DOHC turbocharged engine, you’ll receive a whopping 310 horsepower. 5rs and I am doing a ej205 swap with 01 rs tranny currently and i was wondering what would be the max horsepower i can obtain with out breaking anything? Mod list: Td05 18g 7mm housing Forge internal wastegate acuator (planning on running 18psi, but i have room to adjust from 11 Mar 26, 2009 · I have a 98 2. Generally a stock rebuild is not adequate for much more than general bolt ons however. 5rs and I am doing a ej205 swap with 01 rs tranny currently and i was wondering what would be the max horsepower i can obtain with out breaking anything? Mod list: Td05 18g 7mm housing Forge internal wastegate acuator (planning on running 18psi, but i have room to adjust from 11 Jul 30, 2007 · anyone know how much boost that tiny stock BPV can handle? I LOL'd the first time i saw it. If I put good internals in or even 03-04 cobra internals what is the limit on the block? Thanks in advance for the info. 2L Engine design and features, its the most common problems and relaibility. a large amount or to a large degree: 2. Jun 15, 2012 · Wondering how much HP can the auto's handle??? or any non manual. Most people don't even bother once they wanna hit 5-600HP they just buy a race block and go from there. MUCH definition: 1. Subaru EJ20 make a good tuning project engine and with the best tuning mods like remapping, turbo improvements and camshafts you will really maximise your driving experience. May 19, 2020 · But I digress. Read on to learn more. How much awhp can an ej20g setup make on stock block. Oct 9, 2007 · So ive been searching here and nabisco and i cant seem to find the answers to the questions im looking for. The process is complex, but the steel is much stronger. The Accessport alone will net you quite a bit of power/torque and better power delivery. Jan 16, 2009 · In your opinions, is swapping out the 05 EJ20 for a Cosworth EJ25 a good move for someone looking to make at least 400whp/tq? Or…. Learn more. We can use them with a noun (as a determiner) or without a noun (as a pronoun). 4l Power Stroke max HP before it breaks? We Jan 28, 2020 · Discover the passion behind building a high-performance naturally aspirated Subaru EJ engine. In negative sentences…. 0 will handle before things starts breaking? With a supercharger, ported heads, custom cams, long tube headers, and a good tune, it looks entirely Jul 17, 2008 · We're not engineers, so to say with any certainty how much HP a car in handle is a crap shoot. Power Always best to start smart. Apr 28, 2023 · Rebuilding a ls2 and planning on throwing a 6l80e on it but have some question first. You can make hp by turbo size. Jan 9, 2015 · I got a 2014 Ram with the 8 speed and was wondering how much hp it can handle. yes it's a long read. Dec 9, 2007 · Just curious as to what the EJ20 could handle in terms of hp without changing anything. Jan 16, 2016 · Also an external Westgate can reduce spool by around 750rpms but can complicate things (this requires tuning for full gains and Must be plumbed back into the post turbo exhaust to pass emissions (hopefully). If you expect to go beyond that, I would suggest getting one built for more hp. 0's can only handle around 500whp and then the block cracks/splits. 9L inline-six mill’s factory rotating assembly from ’89 to ’02 is capable of handling 800 hp (1,400 to 1,600 lb-ft of torque) without breaking a sweat, and is often pushed into four-digit territory before aftermarket rods become a consideration. How to use much in a sentence. Dec 7, 2023 · The 7. Enthusiasts often wonder how much horsepower this engine can handle before reaching its limits. Dairusire, I want to know how much torque I can get from one of these blocks before it just can't hold together any more, what the weaknesses are, and if they are easily fixed with off-the-shelf parts like stronger bolts and studs. Apr 25, 2025 · Determining how much horsepower a stock 5. VF39 seems to get people into the 300s but will require time and patience. 0 LS handle before encountering issues? In this blog, we’ll explore the limitations of the stock engine, common modifications for increasing horsepower, and real-world examples of high-HP 6. May 18, 2005 · Just daydreaming about power adders that I most likely won't ever have the money to buy, but it got me wondering about how much the stock 4. 9 12v Cummins can handle? The 5. 4l, or 6. Yes you can make 1000WHP on a stock block, yes it won't last. Therein lies the problem. 7-8 lbs of boost might be a really high number for that engine. Synonyms for MUCH: significant, important, major, big, historic, substantial, meaningful, eventful; Antonyms of MUCH: little, small, slight, trivial, minor, insignificant, unimportant, negligible MUCH meaning: 1. For the strongest possible box, you can make bigger gears, straight or helical cut, using only top quality billet steel, which is where Pfitzner Performance Gearboxes (PPG) have stepped in. Over that it starts getting iffy. Jan 26, 2006 · Anyone know how much power the ej20 can safely handle, ive seen some people talking about how their engine makes like 400 whp, but then ive also heard that you should'nt run over 350 whp without changing some internals, i plan on getting a PE1818 soon and run about 325 whp, just wondering what How much wheel HP can the US spec EJ20 internals support? I'm talking about HP limits on components such as the rods, pistons, and crank. 0L Turbo) Oct 4, 2021 · I was wondering how much the stock l15b7 (without the crv internals included in the SI) could reliably handle. If you look, you can find the EJ257 short blocks real cheap on occasion and it is much better suited for a build as it Mar 29, 2025 · But another important question arose: how much horsepower can a stock Allison transmission handle? The Allison automatic transmission can handle around an additional 100 hp. 6l 2v block handle before cracking? I know the 5. Registration is free, fast and simple, so please join our Sep 5, 2004 · I read on another post that someone said the stock internals can hold 400 but is that 400 engine hp or 400whp? Dec 15, 2004 · Max Horsepower on EJ20 open deck block with upgraded internal? Factory 2. Starting off I am going to just assume this is a United States EJ20 from a WRX. Also, it depends on whether you going n/a or power adder. In general, a properly tuned and maintained Subaru EJ205 engine with good supporting mods can handle between 350 to 400 horsepower. Its just that how much force induction can the block and gaskets take before it goes down on you. I have been planning a single front custom mounted turbo with around 6 psi boost and was wondering if the new 8 speeds can handle 400-450 hp at the wheels. 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 How reliable is a stock block / stock internals 700-800whp build?All times are GMT -5. ignore the fact that im talking about the old wrx motor, it has good info regarding the new wrx motor and the sti motor as well WRX mod guide 1) Engine Going Faster - Engine and Drivetrain modifications Here is your complete guide to Mar 9, 2004 · What is the max Hp the stock WRX internals have been known to hold? Factory 2. 0 LS builds. Sep 10, 2025 · Next, use the formula above to estimate the horsepower: HP = (CFM * 1. 1. Sep 3, 2022 · The EJ20 and EJ25 series of engines can generally handle 350whp with a completely stock block and stock internals. Thanks in advance Oct 10, 2005 · How much power a stock 351W can handle greatly varies. Jul 30, 2010 · I'm hoping you guys can point me in the right direction on parts. 44) HP = 720 horsepower FAQ What is the relationship between CFM and HP in air compression systems? The relationship between CFM (cubic feet per minute) and HP (horsepower) in air compression systems is directly proportional. Frequently Asked Questions How much boost can a EJ20 handle? 300 whp: The EJ20/EJ25 engines can handle 300 whp maximum with stock internals with no further modifications other than a proper fuel management tune. Heat is also dissipated through the use of ” Register Fins”™. ? 11 to 1 solid cam standard stoke 3. Oct 29, 2007 · EJ20 Max Boost Factory 2. i'm thinking hallman for MBC? anyone have another recommendation? We detail the best approach to EJ20 tuning and point out the greatest upgrades. So, how much hp can a 5. View sale options here. I have an EJ20 out of the 2004 WRX donor. But the bottom end must be fully stock, heads, valves must be fully stock too. Jul 17, 2025 · First, we consider the horsepower and torque figures. ive heard and read alot about other people pushing motors to mass amounts of boost around 25-30 lbs, my motor is bored and honed . 3 Powerstroke engine is a legendary workhorse known for its durability and power. Feb 3, 2017 · How Much Horsepower Can Your Stock Power Stroke Handle? What is the horsepower limit of a stock Power Stroke? If you’re looking to more than double the horsepower your Power Stroke brings to the table, we’ve got you covered. . 400-450 HP is my goal but i want to make sure i get the parts that work best together. Mar 31, 2009 · EJ205 - Realistic Max Reliable HP Level? Factory 2. Is it more economical to push the EJ20 (after bullet proofing of course) to such numbers (with some additional bolt ons)? Keep in mind the car is a 4eat (will be rebuilt by IPT to handle the power) and turbo lag is also a main concern (I don’t just want to slap Jul 24, 2004 · EJ20 - Turbo = How much HP? General CommunityWelcome to the NASIOC. Use the adjective much to mean "a lot" or "a large amount. 4 Hemi is a powerful and reliable V8 engine that produces 485 horsepower and 475 lb-ft of torque from the factory. If you get too much sleep, you may sleep through your alarm and miss the test. The EJ20 is obviously just the code name, and the 20 stands for 2. Oct 10, 2002 · The australians have proven for years that reliable horsepower is closer to 350. a great, important, or notable thing or matter: He isn't much to look at. How much HP can a WRX take? When you get behind the wheel of the WRX STI and WRX STI Limited models equipped with the standard 2. But just how much horsepower can a stock 6. 44) HP = (500 * 1. From what I've been seeing, 100-150 HP is a pretty safe bet but after that, you need to be prepared to fix broken parts, that is, if you beat it on a regular basis. Nov 13, 2008 · Subarus don't necessarily need a boost controller because the ecu can usually handle regulating boost if tuned properly. Basically just getting it for the core to be upgraded. Or a 87 fox body cuz he has cheater slicks and a 351w with a ebay Aug 13, 2012 · EJ207 Info Factory 2. 3 LS handle? While this 5. ?? plan on JBA + stage 3 tune, intake, exhaust, down pipe, etc etc (400-420hp) will it last or hold up to this power?? looking at 07 coupes with 50k or so. Generally it’s more about how you drive it and maintain it that will increase longevity at any power level, but especially on stock parts over 300whp. With aftermarket race blocks, you can expect a small block to handle upwards of 1,500 or so HP, and big blocks to be able to handle several thousand HP, as many "race" engines make in the more hard core classes. 0l, 6. 0020 over, cp pistons, pauter billet rods, forged crank How much hp does the stock fuel system hold? I was at a meet tonight and was discussing about mods with someone who got their tune from the same tuner I am going to, and recommended an upgraded fuel pump before the dyno tune. Additionally, the engine’s responsiveness and the way it delivers power across the RPM range are crucial. For example, the WRX STI’s EJ20 engine can produce around 310 horsepower and 290 lb-ft of torque, making it a formidable contender in the performance car arena. 0:1 compression pistons and can handle quite a bit of boost (around 25 psi). What is better short block or long block? I have a 2015 wrx 2. An auto car is much easier than a manual b/c of the shock transferred to the rear end when you pull the clutch out. 3 can handle depends on numerous factors, including the specific variant of the 5. If you’re wondering how much horsepower can a stock Allison 1000 handle? Jan 2, 2013 · Max Horse Power for Ford 302 block by ENGINEX » Wed Jan 02, 2013 3:44 am How much HP can a Ford 302 block take in a mild road race ap. Im looking for a record HP, not a "safe" hp number. How much wheel HP can the stock fuel system support? stock turbo? How much wheel HP can the US spec EJ20 internals support? I'm talking about HP limits on components such as the rods, pistons, and crank. 0L Turbo) Mar 26, 2009 · I have a 98 2. also, what are the weak points in the engine? rods, pistons, heads? Say I want to get 400 hp out of the car, what would I have to upgrade in the engine to be able to handle that much power? Jun 22, 2023 · A 4l80e, stock (either new or rebuilt using stock-level parts), can handle about 450 hp or thereabouts. Next would be a downpipe, this would put you at Feb 1, 2002 · ej20 max hp Factory 2. 20 psi on a GT2871r doable on stock sr block, 20 psi on a GT42R cannot As in horsepower numbers on stock sr block at least is 520+ whp from phase2. Would like to make at least 450whp on the standard Jul 30, 2006 · I think what you should be asking is, how much horsepower can a stock sr20det make? Max boost varies from turbo to turbo on any engine. Anything above this power level is considered to be pushing the engine to its limits and may lead to reduced reliability and engine lifespan. Just like the EJ25, where the 25 stands for 2. I do not want to Manual swap if someone were to tuggest a tr6060 or t56 i would say no Apr 12, 2009 · A well built 4l60e can handle some serious power. raising the redline takes a modified ECU and valvetrain upgrades, and you'll probably need head work to cope with your flow requirements. This is the first car I am tunning and opening up the block kindof scares the crap out of me. The time now is 03:11 PM. 2. 0L Turbo Powertrain (EJ Series Factory 2. How much power can a stock 2017 WRX clutch handle? The stock clutch can handle about 360 lbs torque. Box Discussion starter EN36A Billet steel: The third way is to produce a stronger box by using billet steel to make the gears. Nov 16, 2019 · How much horsepower can a EJ25 block handle? 300 whp 300 whp: The EJ20/EJ25 engines can handle 300 whp maximum with stock internals with no further modifications other than a proper fuel management tune. While heat is generally considered to translate into energy, high resident heat in the combustion chamber can lead to detonation, the single highest cause of engine failure in the high horsepower regimes. 7l) Power Stroke handle? What exactly is the 6. The WRX can do 0-60 in 5. I would be suprised if you couldn't get 500 horse power out of the EJ20 engine with stock rods and crank. We have cars running 500-600 and 700 rwhp as the power increases of course the odds of failure do increase but we have had very good results. How much hp can a stock 6l80e take- read that they can only take 375-400 hp max also saw that they can withstand 600. Trans will most likely hold up to 400whp as well. So, let’s just say that, yes, a 5. The meaning of MUCH is great in quantity, amount, extent, or degree. TGV delete better crosspipe porting work on stock headers Possible Feb 12, 2010 · so the stock motor in my sti exploded one of my pistons, so at that point i decided to go with a built motor. Aug 15, 2004 · What kind of 1/4 times and trap speeds were you guys getting or know or others to get with that hp? I am asuming that beacuse of the awd your 60 foot times are pretty good. a great quantity, measure, or degree: not much to do; He owed much of his success to his family. My main goal is just to spice up my reliable daily without adding a huge risk factor of breaking it. At 400+whp it’s a good idea to upgrade to forged pistons and connecting rods, and at 500+whp head studs, stronger rod bearings, and eventually block sleeves. Somebody will do it, and more than one person will get away with it. The info I found gave the possibility that it may be closer to 250 hp - there was once a dyno sheet provided by Cobb Tuning that showed a stock '06/'07 WRX Oct 29, 2007 · Hey crew, What will a stock TH350 handle for HP and torque? I've picked up a low mileage roller block out of a '97 silverado and I also got a set of ported vortec heads for it. A power adder setup can handle more power because it generally turns less rpm. Jun 11, 2011 · how much hp can a factory gm 350 block handle Jump to Latest 60K views 34 replies 26 participants last post by Busted Knuckles Mar 23, 2025 E. Depending on the engine and racing application, Pro Series I-beam horsepower rating estimates can range from 750+ HP on the oval track to 1,600+ HP in drag racing. Turbo size, injector size, can i a cobb accessport or is something else needed, front mount intercooler size and any thing else you guys think i need or need to know. I'm planning on a cam swap, some roller-tipped rockers, and between 350-375 streetable horse for my 71 Chevelle Nov 29, 2022 · How much horsepower can a Ford 10 speed transmission handle? some hold more, some hold less, there seems to be a few factory freaks out there holding 900whp but nothing much past that. Dec 24, 2019 · As the title says, I am considering putting a 8 speed auto in my 73 Cuda that will be powered by a 3rd Gen Hemi. Jan 16, 2013 · Guys im building my engine but i dont have enough money to do the heads how much hp can the heads holds or its worth to way to get some gsc stage 2 cams but i would 290-310whp is usually the limit on the block on 93, E85 you can get up to 350-400whp somewhat reliably. 400 whp:We suggest a set of forged AMR pistons and billet rods to safely boost up the engine. Power, precision, and dedication. Its time to think about an engine. 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. 3 engine, its maintenance history, and the quality of aftermarket parts and tuning. How much hp is the engine able to safely handle without needing forged engine internals or a bigger turbo. apbjojpspefacykhryxgqgpqfdxhzbtwcgdnvfpbkeraxltyoebuhscpqpjdtyonobegvmw