T5 Swap
02-15-2011, 05:36 AM
#1
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Join Date: Mar 2009
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T5 Swap
I want to put a c4 in my 89 mustang coupe. What would be the right size converter to use with a 306 combo 512 lift cam and 3.73 gears in the rear? I shift it at 5800 rpm with a 275/60/15 ET Street.
