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Old 03-26-2011, 09:17 PM   #23
Drives: Pontiac G8
Join Date: Nov 2010
Location: Tucson
Posts: 15
i have the 3600 fti stall on my g8. my friend used hp tuners to unlock it on wot. vs. the stock tune when it locks in 4th it is actually a tenth quicker and almost two miles per hour faster with it unlocked at wot. there is software which allows for partial throttle lockup which i do have. even with that once in a while at 40 to 50 mph the rpm will drop a couple of hundred rpm and come back up again. but no big deal.
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