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How Much Horsepower Can A Stock 4L80E Handle

How Much Horsepower Can A Stock 4L80E Handle. What manual ratchet shifter will work with. You could just have that trans freshened up to handle new motor.

Building a 4L80E to handle more torque and power!
Building a 4L80E to handle more torque and power! from www.hotrod.com

#8 · apr 14, 2009. You could just have that trans freshened up to handle new motor. This build will handle well over 1000 hp assuming moderate rpm range (less than 7000 rpm), average or lighter weight vehicle, and no large n2o usage.

From What I Read, The 4L80 Is Designed Off The Th400 Which Can Handle Over 1000Hp When Built Correctly.


Found one at a truck yard for $500.00 looks like a deal. What manual ratchet shifter will work with. The gm 4l80e performance transmission level 4 is powered with whopping 800 horse power.

But Some Were Rated Higher Depending On It's Application.


1989 was not a high horsepower maybe 230 or torque motor if i recall correctly. The stage 3 4l80e build adds the billet input shaft and rollerized billet forward hub for applications above 750 hp. 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.


This decision was shaped by the knowledge there are lots of. Anything over this area and the 200 begins to require more billet internals that make it cost nearly as much if not as much as the 4l80e. Other than that it would mostly depend on the year model and how it was used.

The 4L80E Is Larger And Heavier Than The 4L60E.


They dont like to be over spun though gm wasnt kidding when they said max rpm is 6500 (is that right) get a decent exteranl cooler and a few upgrades and you will be set. In short, performance automatic yields a 4l80e engineered to handle 700+ horsepower and comparable torque. Imo it can be built to handle the 600 hp/ 600 lb/ft range without issue and still be cost effective.

Its More Hefty Build Can Be Tied To Its 236 Lbs And A Length Of 26.4″.


So, if gm did anything right with the 4l80, it should be strong enough to take whatever you want to throw at it. #5 · jun 5, 2007. How much power can a stock 700r4 handle?

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