How much power are you putting through your stock 4L60e?
#11
12 Second Truck Club
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Join Date: Feb 2006
Location: Baton Rouge
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My 65e was doing just fine behind 7lbs of boost on my LQ9, but I was still using some TM for safety. I swapped it before it gave me any problems so I could get premium money for it. We'll see how I do with the HD2'd 80e with zero TM a lil more boost.
#13
TECH Senior Member
iTrader: (26)
My shift kit, vet servo only 60e was in the truck for 40k+ boosted miles (30k before the turbo), 500rwhp and 12 second 1/4's (with the 4.8L), and NEVER broke. Put a $2500 fully "built" 65e in it at the same times as the 5.7L and broke the output shaft off twice, before I swapped to the 80e, . Still have the perfectly good stock 60e sitting in the corner,
#20
i installed that same cooler at the beginning of the month went in with a breeze. also the servos can be had for like $14 on ebay.
just look for oregon performance transmissions