patc 6 pinion planatery?
#5
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i would not now the difrence since that is the only 65 it has seen so have nothing to compare to........Now a friend who holds the 5.3 na record did it on his the truck dynoed **** some where in the 370s i think ran 12.7 i beleive with out it and 11.9 with it donmt qoute me on that but i think that is how it went lol
#6
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Join Date: Nov 2006
Location: Wasco, Cali
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yeah i got a 4l60e on my 08 gmc.the tranny is decently hooked up and i wanted try this so im asking on who has expierience with these planateries. thanks ,i know in the valley there being used but no one really talks bout them much
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