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HP Estimate on LS2 4L80 TA??

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Old 12-03-2010, 11:03 AM
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Default HP Estimate on LS2 4L80 TA??

I was wondering if yall could give me an idea of what i could expect from this car. We are in the process of tuning it with EFILive (would go alot faster if i wasnt learning as I go, haha..) and soon I will be getting some dyno time. Some buddies around the shop have said 460'ish but that seems a little high considering im pushing a 4l80e and 12 bolt.. Enough of my bs talk, here is a mod list:


'95 TA
12.2:1 LS2
Milled Patriot Stg 2.5 5.3's
Forged rods & pistons - stock crank
236/242 .615/.615 112
LS6 intake
Kooks 1 7/8" headers, ORY, Hooker catback(electric cutouts)
Built 4l80e w/ around a 4k'ish stall
Steel driveshaft
Moser 12 bolt w/ full spool & 4.10's..

What do you guys think it will put down??
Old 12-12-2010, 02:37 PM
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a lot. simply put.

if it were a 6 spd 10 bolt combo(with a better intake) i'de be willing to bet on 500 rwhp. but since it's an auto 12 bolt with an ls6 i think 460-ish is more realistic.




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