How much hp can a stock 4l80e handle

23.The Stage 3 Black Edition 4L60E (rated to over 1,000 horsepower) pencils out around $4,800 with a one-year warranty (extended warranties available).

A two-bolt main, cast crank bottom end, properly machined and assembled would be good for at least 550-600 hp. 6-6300 rpm limit. 4 bolt mains and a steel crank can handle 700hp and 7200 rpm. Authentication and pre-purchase inspection service still available. PM me for more information. :thumbsup:So let's talk about 'high horsepower' being applied to the 4L80-E. Using my 290hp L29 as an example, while I *can* make more horsepower on pump gas, if I want my *stock* 4L80-E to stay reliable, then I must walk the torque tightrope carefully. Let me explain. Making 1 ft/lb of torque per cubic inch on pump gas while meeting emissions is a ...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.If you’re using an HP laptop, there’s a chance someone else can see everything you type. The company recently confirmed that a keylogger was installed on hundreds of its laptops af... Description. Black Edition 4L80E… 2000HP. We highly recommend the use of a transmission blanket/scatter shield for use with any transmission 900hp+. This is our strongest transmission offering to date. We start with only late model cores for our performance line and application based core for our heavy duty line (Heavy Hauler). I want that the TH350 shifts at 4000RPM, but because boost pressure is set on the vacuum modulator, the TH350 will shift at 5000-5500RPM. I now adjusted the kick down cable and placed a adjustable modulator and it shifts now at 4500RPM at 5.7 psi. When I set the turbo at 7 psi, shift point goes back higher.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.

The stock 7.3 is capable of producing up to 250 HP. However, with some modifications, it can reach up to 400 HP. It is important to note that modifications can cause the engine to become less reliable, so it is important to consult a professional before making any changes.The stock rods on the DE will bend when pushed past around 400hp. There are no mods you can do other than building the bottom end rotating assembly to handle 15 psi. Depends on different factors, but I believe about 14psi as long as you you have it ramp up towards the peak of the powerband.The stock 5.7L Hemi engine in a Dodge Challenger or Charger can handle up to about 9 psi of boost, according to most tuners. This surge normally delivers roughly 550 horsepower and 500 pound …The "6" and "8" refer to the torque capacity based on Gross Vehicle Weight (GVW), so the 4L60E is rated to handle a 6,000-pound GVW, and the 4L80E 8,000 pounds. That'll help …With a set of 225/78 Kelly touring tires on the street, Your shaft can handle 2000HP. (It will never hook). At a well preped track, With slicks and a trans brake leaving at 4000rpm, 300HP may snap it.. The other factor you need to consider is the rotational limits.Some say the 4l80e cant handle much power. I have another 2500 Suburban,6.0 Vortec, stroked to 6.6, then supercharged. Anyone running a stock 4l80e \\ np246 in high HP applications? I know what books say, I am wanting real world knowledge.

Can a Stock 4L80E Handle 500HP? • 500HP Stock 4L80E • Discover if a stock 4L80E transmission can withstand 500HP and the key modifications for optimal perfor...Not too many people are breaking built 4R70Ws. Mine really isn't a stock V6 tranny - it was built to Jerry W. spec by a shop he uses. But the '99 and up V6 4R70Ws are not too far behind in their ability to take power. 95 Lightning - Slow. 95 Convertible 357 turbo. 10.5/135 @ 3800#. SCT Tuned.How much is a Turbo 400 transmission worth? selling it as a good unit and with a “it will work” or your money back warrantee, it should be worth $150-200. There are many shops that sell a stock rebuilt TH400 for $600…. How much horsepower can a Turbo 350 handle? The TH350 can easily handle 600 lb/ft when properly built.In chronological order, my stock motor had 550 WHP for one year, 650 WHP for 3 mths, 750 WHP for another 3 mths, 900 WHP for a year, and 1000 WHP for 2 years. Total mileage under stress is about 22000 miles. It had way too many topspeed pulls on it, and frequent trips to 320 km/h.

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A two-bolt main, cast crank bottom end, properly machined and assembled would be good for at least 550-600 hp. 6-6300 rpm limit. 4 bolt mains and a steel crank can handle 700hp and 7200 rpm. Authentication and pre-purchase inspection service still available. PM me for more information. :thumbsup:Oct 3, 2008 · 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. Turbolag87 said: dodge tested out the limits at 700whp untill the pistons and rods were changed. There is a big difference between consistently holding power in the real world and holding it for a failure test in a lab. The SRT has an awesome engine with a lot of strong parts. However, I would not use stock rods at 500whp.Hi all. I have a 85FXWG that is 96 cubic inches with S/E heads, S&S carb etc. I was wondering how much horsepower a stock clutch can handle with out slipping. Save Share. Like. Sort by Oldest first ... Stock Evo clutch: 80 - 85 Hp Heavy duty spring & extra plate clutch: 100 - 110 hp '21 LowRider ST 126 rwhp, 134 rwtq, Kinda stock ...From What I heard, 425lbs of torque at the wheels so roughly 500 torque a the crank. 450hp at the wheels so 550 or even 600 HP supposedly. Torque is our weakest point in our engine. This motor can do 450-470lbs of torque all day. 2003 GTI 1.8T Nimbus Grey GIAC Tuned. 2017 GOLF R Deep Black Pearl United Motorsports Tuned.

How Much Horsepower Can A Stock 4L60E Handle. The 4L60E is a popular transmission for Chevrolet and GM vehicles, but how much power can it really handle? Load reverse input clutch drum with Raybestos high-performance clutch frictions. A 500 horsepower c5 Corvette has a much better chance of keeping a stock 4l60e alive over a 350 horsepower ...The power a 4L80e can withstand depends on the 4L80e you have—stock or built. While a stock 4L80e can withstand up to 400-450 HP, a rebuilt 4L80e can hold up to 650-1000 hp or more. Usually, a built 4L80e transmission can withstand more power than a stock since they are built with much upgraded parts.How much horsepower can a stock 4l60e handlebars; How much horsepower can a stock 4l60e handles; How much horsepower can a stock 4l60e handlers; How much does a 4l60e weigh; How much horsepower can a 4l80e handle; Maha Mrityunjaya Mantra Text. O Supreme Truth, there is no place in universe that you are not present.The 330 uses a lot of forged internals so it's pretty stout. Your biggest limitation with stock pistons and any kind of FI is going to be due to the compression ratio, which will limit the amount of boost you can add without major detonation issues. That said, about 400 crank hp on stock internals isn't a problem.Personally I am a 1j guy. My rule of thumb is if it's under 600rwhp and daily driven 1j. Over 600rwhp and not daily driven 2j. Which ever one you choose, daily drive ability goes out the window somewhere between 550 and 630 depending on your set up. For instance clutch, rear-end, tire to support the power, not mention fuel, in which case you'll ...Oct 26, 2010 ... with that being said, if you dont care about having an overdrive gear or a locking converter, go with the TH400. Though you can get a locking ...How much boost or HP can a stock RB 26 block take with out much damage? I think it depends on engine to engine tbh. I've been at 500whp for over a year, and have had no issues. I think a good tune goes a long way, especially with these motors. You can not have an aggressive timing table, especially in the 3-4500 range when the turbo is coming on.At 8,000 pounds gross vehicle weight, the 4L80E's capacity is greater than the smaller 4L60E's. As a result, the 4L80E is a completely different transmission and doesn't share anything in common with the 4L60E. What's more, it can handle 440 lb-ft of torque in factory form, and a whole lot more with a Hughes Performance build.431 posts · Joined 2009. #16 · Aug 24, 2010. ^ i can testify for shoaf his car does make 550 rwhp and then 10 bolts still holdin, mines makin 360 rwhp on motor with 12" wide street tres and i launch the piss outta mine all day, some hold up some dont its varies from car to car. -1996 Trans Am. cammed and sprayed:bat.

383 posts · Joined 2006. #14 · Jul 23, 2007. mine: stock cast 454 crank, stock 3/8" rods w/arp bolts, liteweight hyper pistons, I spin it to 62-6300rpm ALOT with a stickshift. the bearings need freshening at least every second season, but it has been together with various top-ends, since 96.

Jul 14, 2009 · 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. With these modifications, a 6L80E can handle 500 to 600 rear-wheel horsepower in the typical street/strip application, although we have had customers push them all to the way to 1,000 hp." How much HP can a stock 4L80E take? How much power can the 4L80E handle? A totally stock unit or rebuild will typically live well with up to 450 flywheel ...How much HP does a stock 4l80e hold? I have a 540 in a chevelle with a manual valve body th400 and I love untill I get on the highway and them I'm in pain! Found one at a truck yard for $500.00 looks like a deal. But I have some questions. 1. How much HP can it handle stock. 2. Will my flyweel work. 3.With a stage 4 clutch. Im not saying they arent great trannys, but i have a stage 5 competition 4 puck clutch, only making 235whp, 190 torque and i threw a rod inside my tranny straight threw it.. nice 2 inch whole threw the bell housing and out the other side. Great times. Make sure if you use the Z6 trans, get LSD, and a quaife and have a ...Both are up here at ~5500' elevation on E85. There are a few other people on here that are making 500+hp on stock internals as well, so 350hp really isnt much to worry about. Get a good tune and good fuel and you should be good to go. 135. ├┼┼┒.Carbondale, Pennsylvania. 4g63 blocks can handle more than 450hp with a good tune. But general rule is about 400, but like I said there has been alot of cases with more than that. Im running 24 psi on a evo III and meth and my block has been fine for 10k miles (all summer). -Jeff G.Generally speaking, the 4L80E will be able to live well with up to 450 flywheel horsepower and torque without any modifications; however, when exceeding this point additional hydraulic improvements will likely be necessary in order to ensure longevity.My T5 has lasted very reliably behind about 480 ftlb flywheel torque (412 at wheels) with much full throttle use at the strip. Having said that though some people seem to be very 'hard' on transmissions and can spit a T5 all over the ground behind a stock 302. If you think you're in that catagory then don't use the T5.The stock internals can handle in the ballpark of 400hp at the crank. The hard part is getting there and being able to put it to the ground. ... (250+) hp range is at best difficult. You can start with the following mods first which are described in detail at Z31.com: better cat back exhaust 240sx throttle body (SOHC, w/ cruise) headers cams ...

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There are guys running C4's behind built 351C's at the strip but they are highly modified. A stocker IMHO will take a 400 HP street blast every once in a while without grenading. The same trans might not last a day at the strip making run after run. With a good shift kit and an external trans cooler the same trans would likely last a long …How much power can the 4L80E handle? A totally stock unit or rebuild will typically live well with up to 450 flywheel HP/TQ. Above this point the direct clutches will not live long without some hydraulic improvements.I am looking to build my own 4L80e. I have not built one yet but have done a few th350 and th400's years ago. Anyhow what all aftermarket internal parts are recommended for building a 4l80e that can handle up to 800hp? I am aware of the different controllers and converters but i am unfamiliar with whats really needs to be beefed up internally ...They sell an aftermarket headgasket that they say u can run higher boost, but i'm not sure how much higher. People have been able to pull off 10-12psi on stock internals daily driven with very good tuning. However that is REALLY pushing it. Personally, I wouldn't go higher than 8psi daily driven.A typical stock 5.0 Coyote engine can handle up to 8-10 psi of boost when tuned correctly. This is usually achieved by using an aftermarket turbocharger with a low-pressure pre-turbine housing, a suitable fuel system, and tuning the engine to ensure it runs efficiently and safely. The exact amount of boost depends on the quality of the ...How much hp and rpm can a 2 bolt bbc handle? 1970 Chevelle 489/400 Auto BBC Ohio Crank, (Wolfplace Hyd Roller Cam)Brodix RR Ovals, RPM AIRGAP Custom (MOD), PRO SYSTEMS, 3.73_12 Bolt Sacramento, CA. Save Share. Like. Sort by Oldest first Oldest first Newest first Most reactions. J.A rough estimate is 750-800whp. Heavy trq in the lower gears and RPM ranges is what really chews up gears. 800whp/trq will severaly limit the life of the transmission, but all depends on how you drive the car, and how hard and continually you abuse it. It would not surprise me, if a daily driven car could survive even more than 800whp+.Despite its name, the 4L80E is not an upgrade to its GM counterparts. Introduced alongside the original 4L60 in the early 1990's the 4L80E was designed for large trucks and is designed as a heavy duty unit, rather than a transmission for smaller cars or even some pickups.The 4L80E contains a pan that is oval, while the 4L60E has one that is shaped like a rectangle. The number of bolts that both contain is also different. There is one gasket with 17 bolts on 4L80E models, while the 4L60E pan contains 16. 3. Weight/Size. Because of the application, the 4L80E is much heavier and larger than the other transmission.The 4L75E is all about improved torque capacity and it can withstand greater amounts of horsepower, torque, and load than the 4L60E it replaces. ... want the weight penalty of a much larger 4L80E ...With a set of 225/78 Kelly touring tires on the street, Your shaft can handle 2000HP. (It will never hook). At a well preped track, With slicks and a trans brake leaving at 4000rpm, 300HP may snap it.. The other factor you need to consider is the rotational limits.Shawn F. 571 posts · Joined 2008. #24 · Sep 9, 2009. Your answer has pretty much been answered. If you run 350 to 400 HP on a stop 10 bolt and it's for the street then your fine. Street tires, stock type stall, and street driving will be fine. It's the shock to the rear ends that hurt them. ….

People have ran the stock TH200 4R, in the Grand National and T-Type to 500rwhp and 550-600 ft-lbs of torque to the wheels. That's over 600fwhp about over 700fw ft-lbs of torque and some of these transmissions are nearly 30 years old. Built TH200 4Rs can handle about 1200fwhp and 1400fwft-lbs of torque.MAVEN said: The GM torque capacity specification for the T56 used in all applications is 400lbft. What does this mean....not sure Ive seen lots of 450=hp C5's and a few 600+hp ones all using stock T56....basically the tires slip before trans damage occurs unless youve gone insane and have like 800hp/800lbft, or just mercilessly beat your car ...FWIW, My last deuce had a 120" Zippers Muscle Kit w/ woods cams, carb, some other changes. 138hp/147tq. Baker OD6 tranny. and a belt. rode it for a while w/ no problems. 2nd gear roll ons didnt break it. BUT..... the first time i really launched it hard. from about 3mph in first gear, no clutch. just twisted it wide open. it spun through 1st and 2nd, went for 3rd.. nothing. thought i missed it ...How much HP can a 4L80E handle stock? To answer the question of how much power a 4L80E can handle, it is important to first understand what kind of unit we are talking about. A stock unit or rebuild of this type of transmission will typically have enough strength and durability to last with up to 450 flywheel horsepower and torque.As far as the fluid, the owner wanted less slip and a firmer, quicker lock-up, hence the DexVI/F fluid mix. The fluid viscosity@100C is 5.0cSt with a boost of a muilti-functional phosphate ester for extra AW. The modified LH6 was dynoed at 575 Hp and originally came from a 2008 TrailBlazer. Last edited: Aug 16, 2016.I wouldn't never push past 400 on the stock trans, and wouldn't launch it at those power levels. The stock engine can easily handle anything the stock turbo can do. You won't run into engine problems sub 500 whp. I just haven't seen anyone blow up an fa24 like that yet.I am looking to build my own 4L80e. I have not built one yet but have done a few th350 and th400's years ago. Anyhow what all aftermarket internal parts are recommended for building a 4l80e that can handle up to 800hp? I am aware of the different controllers and converters but i am unfamiliar with whats really needs to be beefed up internally ...Here we go. As far as the first questions as to how much boost can you safely push. Well there have been guys pushing 30+ psi on stock everything and ran for quite some time. There have also been guys that pop a head gasket at 20 psi even with a decent tune.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 with a few basic upgrades."...Aug 11, 2023 · 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. How much hp can a stock 4l80e handle, Even The heads cams and gaskets Can hold 1000whp. If you have a gen3 you can hit the 1000whp mark on pump gas. There is a lot of supporting mods needed to do this but it can and has been done. The coyote bottom end can be a reliable daily driver that is capable of 1000whp. The record for a stock coyote bottom end is over 1100whp, 66 posts · Joined 2000. #2 · Jun 16, 2002. Hell, I've heard for years that the stock 88/95 lph isn't even sufficient for a stock 5.0L, let alone a modified one. If I were to buy a bone-stock 5.0L right now, a 190 lph fuel pump would be one of my first mods. As far as a max HP rating, I'm not positive but it couldn't be much over 225., 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., Many moons ago (before there were 460 parts everywhere), the car pictured below ran 7.20's in the quarter using an unmodified oem 2-bolt block (4.44" bore), oem 460 cast crankshaft, oem iron passenger car heads, oem main bolts and oem head bolts. The Moroso calculator put HP at over 1800HP. The car builder, Van Heskett, once said, "Maybe I was ..., I did the calculations and came up with 30.8 lb/min of airflow at a pressure ratio of 1.76 at 7200 RPM. This is between the 72% and 74% efficiency lines on the right side of the compressor map for the turbo. At 5250 RPM the airflow is 22.5 lb/min at 1.76. This point is on the inner-most 80+% efficiency island., With JET Performance upgrades, the 4L60E is good for about as much as 500 hp, and the 4L80E is good for about as much as 800 hp. JET also carries a stand-alone computer to control the tranny, in ..., $2,893.99. Lowest Price Guarantee. Performance Automatic Transmission. GM 4L80E. 1991-1996 GM 4WD Trucks. 4WD 4-Speed Transmission. Built For Lockup-Style …, 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., Running 7 psi of boost, an air/fuel ratio of 11.8:1, and 24 degrees of total timing (on race fuel), the intercooled turbo 4.8L produced 524 hp at 5,800 rpm and 529 lb-ft of torque at 4,700 rpm. A ..., The 7.3 Powerstroke can handle up to 250-300 horsepower with a proper tune and other modifications. With only a few basic modifications, such as an upgraded turbo, intercooler, and exhaust, the 7.3 Powerstroke can reach up to 375-400 horsepower. Achieving higher horsepower output requires more modifications such as larger injectors, a higher ..., The 4L80 with a good set of high frictions and shift kit will handle up to around 800. They start getting expensive when going over that power level. Click to ..., 2510 posts · Joined 2004. #2 · Apr 13, 2009. Well...It depends on the block. If a competent machinist does a full inspection and finds minimal core shift and no casting flaws, and then the appropriate upgrades are accomplished (billet four-bolt mains, etc.) then the block could survive making 1,300 hp for short periods (like quarter-mile ..., Shaky. 1018 posts · Joined 2005. #12 · Sep 13, 2011. I've broken a stock driveshaft around 600 rwhp on drag radials. If you have the skinny/slick combo I'm sure you can get away with much more hp before you have a problem. 1995 Supra Black/Black Hardtop, 6-speed single turbo 630 rwhp pump gas/meth. (my weekend car), Power is (torque * RPM/ 5252). Max RPM for a mostly stock L28 is around 7500 RPM. If you can make the engine flow enough air/fuel (thats all that porting and polishing and big cam, etc.) to fill the cylinders at 7500 rpm, you get 240 hp. Thats a very radical L28 for the street, more typical is 200-225 hp., As such, there is some “head room” in terms of power capacity. As long as there is no excessive wear inside from high miles or neglect, a good 5-speed Allison can hold about 100 more horsepower than stock. While that does sound like a lot at first, just consider a custom tune can easily add more than 130 horsepower, getting you well into ..., 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., First is how much can the LLY engine put out without the listed problems. The answer depends on how long. Without engine work, the stock LLY can put out ~500rwhp. How long at that level before you have problems? I think the jury is still out. There are guys that have been doing it for 80K miles or more without engine problems., The 4L80E is a newer, more efficient transmission than the TH400. It has better acceleration and can handle higher speeds. The 4L80E and TH400 are both transmissions that are used in cars today. The 4L80E is a newer design, but it has been around for less time than the TH400., Jan 16, 2004 · My T5 has lasted very reliably behind about 480 ftlb flywheel torque (412 at wheels) with much full throttle use at the strip. Having said that though some people seem to be very 'hard' on transmissions and can spit a T5 all over the ground behind a stock 302. If you think you're in that catagory then don't use the T5. , The stock 700R4 notably could handle 350 horsepower. However, a built 700R4 transmission can handle more power. There is the level one street cruiser-built transmission that supports up to 450 horsepower. The SS extreme can support up to 750 horsepower. Whereas the built version of the GM super street fighter transmission can handle as high as ..., An Error Occurred. Parking is currently unavailable. We'll be right back., You will be perfectly fine with stage two's which are around 140+HP. Your stock turbo will only be in the 35-38 psi range with those sticks. Your usually good till 40+ psi. New bolts should hold it for a good while. '99 Super Duty Pullin Truck with a trick 6.7L twin turbo CR built by BDP. Save Share., Went back with Moser 30's and have been running them for 3 1/2 years now. 3 years with the same 396 and now 1/2 season with a fresh 460 estimated at 575-600+ HP and 525-550 TQ all depending on track elevation and weather. With the 396 the ET's at 3640 lbs was 7.20's-7.30's in the 1/8th again depending on weather and track elevation., Feb 5, 2007 · Although some LS1s can make and live at 600+ rwhp, as an owner of a speedshop, it would be irresponsible of me to recommend making that type of power on a stock bottom end. 2008 G8 GT 11.7 @ 121 MPH Turbo 500 RWHP. 2006 GTO Cam+Bolt-ons 430 RWHP + N20 580 RWHP. 2004 GTO 10.6 @ 130 MPH Twin Turbo 950 RWHP. , Lasting him about 2 years of racing every weekend and drove it to work. I would say a 600 to 650 Hp build. 200cc dart heads, compcam 292H, Victor jr, 750 DP, 300hp shot N02, 3500 stall, and 4.56 gears. Finally developed a rod knock after eating 20lbs of n02 every week for 100 weeks., The more power you make, the harder the engine has to work, and the fewer WOT Minutes it will live. This is why people upgrade their pistons, rods, bearings, studs, gaskets, and main caps. Upgrading these parts are a way to get more WOT Minutes at higher power levels. In our experience, when people keep the stock 2JZ-GTE engines under 600whp ..., As such, there is some “head room” in terms of power capacity. As long as there is no excessive wear inside from high miles or neglect, a good 5-speed Allison can hold about 100 more horsepower than stock. While that does sound like a lot at first, just consider a custom tune can easily add more than 130 horsepower, getting you well into ..., An Error Occurred. Parking is currently unavailable. We'll be right back., Hi all. I have a 85FXWG that is 96 cubic inches with S/E heads, S&S carb etc. I was wondering how much horsepower a stock clutch can handle with out slipping. Save Share. Like. Sort by Oldest first ... Stock Evo clutch: 80 - 85 Hp Heavy duty spring & extra plate clutch: 100 - 110 hp '21 LowRider ST 126 rwhp, 134 rwtq, Kinda stock ..., The GM 4L80E Performance Transmission Level 4 is powered with whopping 800 Horse Power. This automatic transmission gear can also generate up to 700 ft. lbs. of torque at a stall level of 2800 to 3400 rpm. This automatic transmission for sale is compatible with custom built and custom stalled 10” Lock-Up Billet Racing converters. , With JET Performance upgrades, the 4L60E is good for about as much as 500 hp, and the 4L80E is good for about as much as 800 hp. JET also carries a stand-alone computer to control the tranny, in ..., Flummox your coworkers with an "Insert Coin" message on the office printer using the HP Printer Job Language (HPPJL) command set. The Hackszine blog describes how to customize the ..., edgz06. 1028 posts · Joined 2005. #2 · Jul 26, 2005. You can definitly run deep into the elevens with a stock block. Procharger, Vortech or STS Turbo, take your pick. 2008 G8 GT 11.7 @ 121 MPH Turbo 500 RWHP. 2006 GTO Cam+Bolt-ons 430 RWHP + N20 580 RWHP. 2004 GTO 10.6 @ 130 MPH Twin Turbo 950 RWHP.