Anyone out there put a gear in their Mach? If so any recommendations as to what ratio I should get, just want to know what most people are choosing for their Machs. thanks
If your main concern is the 1/4 mile, 4.56's (don't fear the gear)
If your main concern is to pull strong right to red-line in 4th gear, or road race, 3.73's.
If your main concern is street play, 4.10's.