How much hp can a stock 4l80e handle.
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 ...
My 500"/440 using 440 Source crank and rods, Ross pistons and a Pro-Gram 4-bolt main conversion has progressively gone 750, 850 & 928 horsepower. The 451 stroker with a factory 440 forged crank, Scat H-beam rods, Ross pistons, stock main caps and ARP main studs has hundreds of pulls from 621-787 horsepower.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.Predetonation will kill any engine. However I was most intregued and quite surprised that the stock pistons did not melt from heat or explode from compression except for once, but that was from bad tuning. Stock KA24de's run on 9.5:1 compression. This is great for torque but usually can end up killing an engine.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-feet of torque at the tires. As you may expect, the actual statistics will differ based on your specific setup and tuning.
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139 posts · Joined 2017. #1 · Sep 20, 2017. What HP rating are people experiencing no issues with stock bottom end? Called a couple of shops and their opinion is around no more than 700-750 HP and that is when you can experience rod shrinkage and white smoke. We are not talking about sending rods through the block but bent rods or …Bear. 2251 posts · Joined 2007. #5 · Apr 3, 2010. I run a stock case th400 with over 900hp in a 3500 + lb car with a 5000 stall and a brake with no problems. All I have is a good sprag and its been just fine. 2002 Camaro. 521" BAE Hemi, Kobelco 14-71 K11 HH, Bruno/CS1 Lenco 3 speed transmission.
Texas!!! Feb 25, 2013. #15. I run a 4L80E in the race van. It's the factory combo with the Duramax in the vans. I had some less than stellar results with my "professional" big name builder, but I'm hoping I have better results this year. Since it is the factory setup, I can't provide any input on the conversion, but the only hard parts that ...Simply put, it can handle plenty of abuse (40 psi of boost and high drive). For an HX35 with a factory exhaust housing, we’d call it quits at the 400rwhp mark, as EGT can get pretty toasty at this point (1,500 degrees F). Danger Zone: 450+ rwhp or 40+ psi boost.Nov 12, 2006 ... There are several 300HP 6.5 guys out there, haven't read of any problems. The 4L85E is rated to 460ft pounds I believe, which is a bit ...49 posts · Joined 2008. #12 · Feb 18, 2008. Well a 700r4 hold 600 = horse. My dad has a 400 behind his 454 built well over 600 hores and ant had a problem yet.Its stock and im hard on it.And its in a 6700 pound four door 4x4 77 chevy truck.They are great!!!!Here's a few that I found.. If you know of others or have one, post up your results, issues, etc.. 1) Lakewood RM-991 // SFI Certified. 2) J.W. Performance 93019LSD // SFI Certified. 3) TCI-399754 (80e specific) // SFI Certified // This flexplate was used for LC32's conversion, mockup, and testing.. "The only thing we added was the ARP ...
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.
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.
If you want to keep your truck dependable without having to rebuild the tranny, keep it to about 90 hp over stock (that is about 160-180 lb/ft of torque over stock) 2021 GMC Sierra 3500HD Denali. Lomax Diamond Mist Tonneau. SOLD 2016 GMC Sierra 2500HD Denali. SOLD 2004 GMC Sierra LB7.2850 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 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.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.896 posts · Joined 2006. #6 · Apr 9, 2010. I run the cast 350 cranks and production rods with ARP bolts in the high 10s. at 124 mph in a 3200 lb. car on a regular basis. If you keep the RPM below.We have replacement new, used, & rebuilt GM 4L80 4x4 transmissions for sale with fast shipping and a 5-year warranty. Monday - Friday 9:00am-8:00pm EST Saturday 11:00am-4:00pm EST. SPEAK WITH A SPECIALIST NOW ... The OEM 4L80E transmission direct from the manufacturer can handle about 450 horsepower. More than that will put too …Simply put, it can handle plenty of abuse (40 psi of boost and high drive). For an HX35 with a factory exhaust housing, we’d call it quits at the 400rwhp mark, as EGT can get pretty toasty at this point (1,500 degrees F). Danger Zone: 450+ rwhp or 40+ psi boost.
How Much HP Can A 6L90 Handle? ... a TransGo 4L80E shift kit, a high-performance input and output thrust bearing, high-performance shift solenoids, a 6L80E flex plate, a HD 6L80E torque converter, and a 6L80E shift lever. ... The 6L80E is able to handle up to 650 horsepower and 600 lb-ft of torque on stock parts. However, it can handle more ...An Error Occurred. Parking is currently unavailable. We'll be right back.Jan 20, 2021 ... 4l80e are absolutely not out of favor for performance. They are pretty much the standard for performance overdrive transmissions and can be ...I doubt anyone can really give you a definative answer on how much power the E40D will handle other than the factory rating. I believe it is 900ft lbs. But this is the torque that the tranny is rated to handle not your motor torque. The typical torque converter can multiply torque by up to 2.5 times when you hit the throttle so do the math.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.
#1 · Nov 1, 2007. I want to know how much tq/hp a 4L80E is capable of handling... and I don't mean in race trim once a week, I mean in daily-driver street duty. I have a duramax …
2921 posts · Joined 2003. #5 ·Feb 6, 2006. The factory THM 350 transmission "generally" can take about 300 to 350 Lb/Ft. of torque max for the truck versions. Cars are a little less. In the 80 versions where they started using an electronic stall converter they don't hold up well at all.Texas!!! Feb 25, 2013. #15. I run a 4L80E in the race van. It's the factory combo with the Duramax in the vans. I had some less than stellar results with my "professional" big name builder, but I'm hoping I have better results this year. Since it is the factory setup, I can't provide any input on the conversion, but the only hard parts that ...Black Diesel said: Drive pressure is what lifts heads but about 50 psi of boost is usually the limit. I push about 47-48 with stock bolts. Don't plan on doing that for much longer though. Sent from AutoGuide.com App. Iv ran 58 pounds on my stock head bolts for the last 5 years and never had a problem.In short, Performance Automatic yields a 4L80E engineered to handle 700+ horsepower and comparable torque. See All 29 Photos. 1. The Performance Automatic 4L80E is a proven street/strip...The stock internals are certainly good for more than 450 horsepower. Pretty sure you'd have a long living truck even with 50-60% more horsepower than stock which is 490-510 at the wheels. The problems with longevity are not really from the bottom end not handling horsepower at peak. It's torque coming in too strong at low rpm, and maxing the ...324 posts · Joined 2010. #6 · Jun 11, 2011 (Edited) x2. I had 4 bolt 350 with stroker to 383. 300 hit on a 509 (engine dyno) hp motor. Got a crack and called Dart for new block. 250 hit, lasted many years. 300 hit lasted 5 weekends. That was my 3400lbs 10.10-9.95 135mph Nitrous combo. Like.
The torque converter on this automatic transmission is a fluid turbine drive, much like those found on its predecessors, e.g., the 700R4, 4L60, TH350C. The 4L80E also comes with a lock-up pressure plate for direct, mechanically-coupled driving from the engine crank. It is 26¼ inches long and boasts a 310mm torque converter.
Predetonation will kill any engine. However I was most intregued and quite surprised that the stock pistons did not melt from heat or explode from compression except for once, but that was from bad tuning. Stock KA24de's run on 9.5:1 compression. This is great for torque but usually can end up killing an engine.
Jul 19, 2023 · 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. How much hp can a stock rearend handle Jump to Latest Follow 2K views 7 replies 0 participants last post by KWBaraka Oct 27, 2006A stock 68RFE can handle quite a bit of HP. The Dodge 68RFE has a max input torque of 450 lb-ft and an output torque of up to 600 lb-ft. The transmission is rated to hold up to 700 horsepower. Some people have even pushed the transmission to 1000 horsepower with the right tuning and mods. Shortcuts.from what ive gathered if your 6sp the only weak link is clutch, once thats good you can go up to +350whp with no other issues. I haven't read much of snapped axles, diff, or bent rods and theres people on apr stg3 (gt28) with stock internals. dsg has no weak links imo, its good out the box for +400tq.Jun 5, 2023 · It is well-known for its durability and many stock 4L60E transmissions can handle up to 425 horsepower due to the heavy-duty internals and the extra-wide bands that are pre-installed. The stock 4L60E is also designed to handle up to 450 lb-ft of torque and can handle up to 600 hp with upgraded components. 47204 posts · Joined 2004. #3 · Dec 8, 2009. Yup, expect it to fail soon, unless built. Once built well, expect to refresh it ever few years if driven very hard or in a DD scenario. This is of course if you have replaced the parts that can fracture such as the input/output shafts, sleeved the drum, etc. Remember, big RPM/power downshifts (4-1 ...4165 posts · Joined 2007. #2 · Apr 5, 2010. My TH350 is what I would consider a stock rebuild, just a B&M rebuild kit and no special parts, it has handled about 8 years of abuse, mostly 11 sec passes, a few nitrous passes in the 10's, and now the motor only has been in the 10's. I call that the limit for mine because I have to drive it back ...If you really have 1000 HP you should be running way quicker and way more MPH so you either have way less power or a big issue putting it to the ground. You should have some room to lower that e.t. no problem with a stock block. I ran a stock block small block to 6 flat in the 1/8th at 3450lbs. I was figuring on 675 at the crank.
How much HP can a 4L80 handle? Will a 4L80E handle 500hp? The 4L80E in stock form would be limited by it’s direct clutches (3rd gear) and that would be a part that would gradually fail at ~500 HP if raced often but last years on the street at closer to 600 HP/TQ in a passenger car application. Other than that it would mostly depend on …HD Series 4L80E Transmission - Rated for 1,000 FWHP. Cleaned, prepped, and painted GM transmission case & extension housing. · Output shaft set up for slip yoke (bolt-on yoke optional if specified) · All new thrust bearings, thrust washers, seals, & gaskets. · Premium Dura-Bond dry film coated bushings.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. Instagram:https://instagram. is there a metro pcs outage in my areadowd horoscopesfrozen yogurt braums caloriesadvocare pediahealth medical associates 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.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. costco gas prices carlsbad cadollar general brazoria 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 .How much HP can a 4L80 handle? Will a 4L80E handle 500hp? The 4L80E in stock form would be limited by it’s direct clutches (3rd gear) and that would be a part that would gradually fail at ~500 HP if raced often but last years on the street at closer to 600 HP/TQ in a passenger car application. Other than that it would mostly depend on … ridgid warranty register Looking at the rotating assembly, a turbo-engine crank is stronger with rolled fillets, but even it won't last long over 600 hp. Forget the stock pistons—go to forgings, shooting for about an 8. ...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 ...