for a semi-daily driver 2007 4.6L 5-speed manual trans S197?? Other mods are an SCT tune, U.D. pulleys, Flowmaster axle-back, Pypes off-road X, and a JLT cold air.
Choices are:
* leave the 3.31's in it
* 3.73's
* 3.90's
* 4.10's
* 4.30's
* 4.56's
for a semi-daily driver 2007 4.6L 5-speed manual trans S197?? Other mods are an SCT tune, U.D. pulleys, Flowmaster axle-back, Pypes off-road X, and a JLT cold air.
Choices are:
* leave the 3.31's in it
* 3.73's
* 3.90's
* 4.10's
* 4.30's
* 4.56's
2011 Mustang GT, MT-82, 3.73's :
BONE STOCK 12.223@115.18
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