346 stock 10 bolt m6 gearing to 12 bolt 456 gears?
06-15-2011, 01:19 AM
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346 stock 10 bolt m6 gearing to 12 bolt 456 gears? idk where to post this but this but with 28x10.5 tires in rear changing form a 346 to a 456 gearing should increase 1/4 mile time buy how much on average saying make stock hp full weight car running 13.2-13.5 stock with perfect shifts?
