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Tuner in Training
gear ratio need help
i have a 4665e trans out of a 2003 grand prix gt i looked it up and gear ratio is a 3.29 i looked at my tune and it is entered as a 3.69 gear raio is there something i am missing shouldnt it be entered as a 3.29 ratio my tire heigth is right
please help i want to be sure i have right one entered
thanks
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That would be correct if the trans & tune were from a GTP with the 1.121 sprocket ratio. If its a GT, then the sprocket ratio should be 1.00 and the gear ratio 3.29.
Russ Kemp