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How To How much hp can a stock 4l80e handle: 7 Strategies That Work

2850 posts · Joined 2010. #3 · Apr 22, 2017. my stock trans with a shift kit held a little over 300whp with a 2600 stall converter for 2 years. when i did my rebuild i was making just a little over 400whp on a patc level4 kit. i did end up getting come codes and pressure issues with my pcm that limited me to pushing the trans to its full ...The 6L80E is a high performance and heavy-duty transmission from General Motors. It is available in 6-speed automatic configured for longitudinal engine applications. The 6L80E is able to handle up to 650 horsepower and 600 lb-ft of torque on stock parts. However, it can handle more horsepower and torque depending on the upgrades made.what can the stock 8.8 rear end handle? Jump to Latest Follow 39K views 9 replies 6 participants last post by markwondi Nov 29, 2005When enhancing the horsepower (hp) and torque of a stock 5.3 engine, it is vital to focus on optimizing core engine components to handle the increased stress. Modifications aimed at the camshaft and lower end components are particularly crucial for supporting higher performance outputs in GM’s LM7 and other variations of the 5.3 engine.How much horsepower can a 4L80E handle? Some transmissions struggle to handle the power and torque produced by high-performance engines, but Performance Automatic has developed a transmission that can withstand up to 700+ horsepower.The 4L80E transmission is designed specifically for performance applications and is capable of handling a tremendous amount of power while still maintaining smooth ...2. 2jcharged Discussion starter. 5 posts · Joined 2008. #1 · Oct 16, 2008. hey, im new here and have been doing alot of research but im sure ill get flamed anyways so here it goes, so far iv read that the manual tranny can only hold about 350 hp, and iv read that the motor in the IS is NOT identicle to the NA supra motor.4765 posts · Joined 2008. #4 · Aug 6, 2010. Agree with the above posts and I'll even put a rwhp number to it: 250. Some bone stock trucks have blown their HG's and I know of some running over 400 rwhp on factory head bolts with no issues. Truckless .The rear in my car is out of another members who just upgraded to a Dana 44 he has run a best of 10.88 with it on nitrous and 11.67 N/A. I can give you more info on the rear end when I get home I would have to see the paperwork on it to tell you what all has been done to it. Sampson 9/22/97-1/1/05. Like.May 12, 2009 ... Father of the Van ... the dmax van has the 4l85e in it stock. an 'upgraded' 4l80. dont know what you are planning for hp, but the van is very ...6826 posts · Joined 2012. #29 · Nov 25, 2019 (Edited) RocketRobin said: The stock clutch can handle about 360 lbs torque. I swapped mine out for an ACT HD clutch that can handle 522 lbs. Pedal pressure and modulation is ok for city driving, but it's not the nicest. This clutch takes a while to break in.* The stock L29 (454) makes only 290hp, but cranks out 410 ft/lbs ... about how much torque their design can handle. Keep in mind that if you ask them how much torque their baby can handle, any engineer ... and then by 2.48 by 4L80E low gear (2182+ ft/lbs at the trans output shaft, not counting losses within the transmission--driving the pump ...With the smallest displacement of all the engines in the LS lineage, the 4.8L is probably the closest you'll get to an "under-the-radar" LS. But that's good news for you, because they're often easy to come by in junkyards and relatively cheap. Yet thanks to an iron block, the 4.8L LS can support big horsepower, particularly if you ...Our stock transmission is rated for 400 hp. The stage 1 4L80E transmission is adequate for the majority of street rods with 600 hp. If you need a stronger unit then you may need our stage 2. This transmission comes is capable of handling that 800 hp engine. Our stage 3, this is our strongest 4L85E transmission available rated at 1000 Hp.Answering the question "how much power will a stock 4l60e hold?" is tough. There are a number of factors that impact the longevity of your 4l60e such as: Vehicle it's in: The weight of the vehicle matters almost as much as the power it's making. A 500 horsepower c5 Corvette has a much better chance of keeping a stock 4l60e alive over a ...The N20 was BMW's first turbocharged, direct-injected 4-cylinder engine. From the factory the strongest version of the N20, found in 28i variants, is rated at 241hp and 258tq. However, real world dyno testing suggests those numbers are slightly underrated with the engine producing similar numbers to the wheels.When individuals or businesses fail to claim their financial assets, such as bank accounts, stocks, or insurance proceeds, for a certain period of time, these become unclaimed. In ...5-speed trans of any year holds up to about 250wtq. Not hp. Stock connecting rods inside the block also only hold to about 250wtq. For example, a Rotrex powered block could make 250whp but only around 190-200wtq and never pop the block or the trans. Versus a turbo which the torque and horsepower numbers a significantly closer to each other. 16.More horsepower, less cost: Discover the game-changing potential of turbo LS engines, most notably the 4.8, 5.3, and 6.0 truck-based engines can deliver a dollar-to-horsepower ratio that's hard to match using any other engine. So, if you're ready to start making those power dreams a reality, keep reading.Jul 14, 2009. #2. A stock one will hold up for some time with 500crank hp. Push more than that and it is on borrowed time. Plus with a used one who knows how abused it already is. A rebuild with good & extra clutches will result in 600-700 crank hp. Some more easy mods and you can build them to hold well over 1000hp.2850 posts · Joined 2005. #1 · Jan 7, 2006. im changing combo's from a single 101 to twin 88's and exspect to make around 2500hp. the car weight will be around 3000lbs. and i run a 33x10.5 tire. can a glide hold up if its done right . and what input shaft would you recommend. i have a 300m ringless shaft now. is there a better one out there ...ninjaboy76. Your engine and can blow with as little as 300 whp with a bad tune. There are plenty of STIs out there making well over 400whp also, but the general concensus in this forum about how much WHP the STI block can handle is 400whp. However, I have never seen an scientific data to support any of it, so take it all with a grain of salt.The 4L80E needs very little to handle 600-700 HP. A 34 element sprag (stock on later models) and some hydraulic modifications, heavier intermediate snap ring, assembly tricks is about all it needs. All the same mods you do to the TH400, you do to the 4L80E. It can also be setup for full manual operation, no controller required.01. The starting point for any transmission build is the case. PerformaBuilt uses only good cases that have been thoroughly cleaned and inspected. For this build it's a 4L60E version. See All 13 ...FM1R. 31427 posts · Joined 2007. #13 · Sep 16, 2010. I have heard that the stock pistons and rods can hold up to around 6xx/6xx at the tire. Sure every car is different, but if you're like me and you see a lot of track time then I wouldn't push it that if you're not ready to rebuild soon. Like.Jun 14, 2011 · 1535 posts · Joined 2008. #2 · Jun 14, 2011. Usually around 750 HP/TQ is a good rule of thumb. A N20 combo maybe sooner, a turbo combo maybe a bit later. With a transbrake, the input shaft is a good upgrade. 1999 Torch Red FRC 6 speed, MGW Shifter, C5Z Exhaust, Vararam. 13.10 @ 109 2005-A4 Vararam Intake, and a tune by Jeremy Formato 353RWHP and 354RWTQ 1/4 12.70 @ 110 1984-383ci,Cast Iron Bowtie Block bored to 4.190in. Stock GM crank, PM rods, Mini Ram III Intake, Fastburn Heads,Hot Cam, Richmond Six Speed, Stage 1 …How much horsepower can a fj60 handle?How much horsepower does a supercharger add? 6 essential things to know about horsepowerJust picked up a 4l80e. Cummins 6btTorque handle building power Horsepower koenigsegg one1Transmission 2wd 750hp ss 4l80.Stock 2g 7 bolt has been up around 700whp. Cant remember whos car, but hes well known. Many many passes on it before it went out. Headstuds would be the weakest link right off the bat. If the tune is very good a stock motor can handle a whole lot more than most people think.The 4L80E featured a large 32 spline output shaft (even though much stronger) in its various 2wd and 4wd applications. 4L80E vs. TH400. The 4L80E featured an overdrive fourth gear which required an extra gearset as well as a longer (1-1/2″) case. The transmission uses electronics to control shift points.That will help the stock bottom end live longer. A real good tune will keep it out of detonation and that should help the pistons live longer. I would wager most of us here (>51%) use the higher HP between 2500 - 6000 RPM. That makes the car a LOT more fun to drive while easing (not much) the strain on the bottom end.The 4L80E is more proven because it has been around much longer and more parts are available for it, but the 6L80E has come a long way and they can handle tons of power …Heat is a 4L80E’s greatest enemy. In short, Performance Automatic yields a 4L80E engineered to handle 700+ horsepower and comparable torque. See All 29 Photos. 1. The Performance Automatic 4L80E ...How much HP will a stock 4L80E handle? 700+ horsepower In short, Performance Automatic yields a 4L80E engineered to handle 700+ horsepower and comparable torque. What year 4L80 are the same? 4L80E production started in 1991 and continues today. 1991-1996 cores are essentially the same and interchangeable with some minor updates and differences.I want to upgrade to a crate motor with just over 400 hp and 400 ft-lbs of torque, 700R4 trans, and VBP suspension but I want to make sure the stock rearend can handle that power. I have read on this forum, 600 hp with street tires, 400 with slicks. If the rearend is in good shape. He has the weaker 80-82 rear end.The 4L80E is it's direct descendant. Stock 4L80E's benefit from 40+ extra years of research and development. They also benefit from not being so old. There are very few clean Th400 transmissions that have never been rebuilt. Whereas there are great 4L80E's are readily available at the local wrecking yard or on Craigslist.How much horsepower can a 4l80e handle; How much horsepower can a stock 4l60e handlebar; How Much Torque Can A 4L60E Handle. One thing you'll want to do is use a good quality fluid. Engines get all the glory, but without a stout transmission backing it up even the most exotic mill is nothing more than a noisemaker. It is every car lover's dream ...bentleyville, Pennsylvania. Every person on this forum can get 400hp out of the stock internals. The record is 640 by mister mike rizz and making years of passes and finally getting into the 9s on a stock block. Stock internals will hold a 14b and probably a e316g at full cfm. It's really just about the tune and making sure you don't over rev.I want to upgrade to a crate motor with just over 400 hp and 400 ft-lbs of torque, 700R4 trans, and VBP suspension but I want to make sure the stock rearend can handle that power. I have read on this forum, 600 hp with street tires, 400 with slicks. If the rearend is in good shape. He has the weaker 80-82 rear end.The 4L80E has a max torque rating of 440 lb.-ft. of torque, giving it a max load capacity of 18,000 pounds. The gearing to move such a heavy load is a 2.48 first gear, 1.48 second, 1.00 third, and 0.75 overdrive. These transmissions can be found behind 4.3 to 8.1-liter gas engines and 6.5 to 6.6-liter diesel engines.Feb 3, 2019 ... The tunnel will need to be hammered for the 4L80 ... can be made to handle your horsepower. Why ... will live behind a 1000hp engine without much ...2850 posts · Joined 2010. #3 · Apr 22, 2017. my stock trans with a shift kit held a little over 300whp with a 2600 stall converter for 2 years. when i did my rebuild i was making just a little over 400whp on a patc level4 kit. i did end up getting come codes and pressure issues with my pcm that limited me to pushing the trans to its full ... How much HP can a stock 4L80E handle? The 4L80E is a pHow much hp can a 2017 Mustang GT stock engine can handle? Thread As I know, a stock 390 block should be able to handle around 400-450 horsepower and around 450-500 lb-ft of torque without any major modifications or risk of failure. With proper upgrades and modifications, it's possible to increase the horsepower and torque output beyond these levels. pizza tower. Like.4L80E: Rated to ~450 hp stock. So while the 4L80E has a slight power handling edge from its larger case, shafts, and gears, a 4L60E still excels for most 400+ hp street applications. It depends on how high you want to rev. Reciprocating acc At 600 whp they seem to last about 100 passes. At less than 400whp, the gears should last almost indefinitely, barring other problems. At 800whp, it's probably in the area of 10 passes. Horsepower in fine for talking about gear life. Any horsepower level is going to have a fairly narrow range of torque it will produce. tippmann243. 4379 posts · Joined 2004. #4 · May 17, 2007. th...