Please rate my performance...
ORIGINAL: blazer_4.3
13.3
*edit* didnt see heads and cam. but they dont seem to be to big. so i say 12.9 best. 13.1 on avg
13.3
*edit* didnt see heads and cam. but they dont seem to be to big. so i say 12.9 best. 13.1 on avg
its all about a combo that flows w/ eachother not how big his cam and heads are FYI
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2003 4.75l
4.6L (1996-2004 Modular) Mustang
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Aug 29, 2015 02:58 AM



