05horse
09-24-2008, 11:17 AM
so ive decided to put in a set of 3.73 gears in my 05 mustang ( v6 ). if and when i do it im going to buy the gear set, a tuner for the spedo, and a posi lock. has anyone ever put one of these in? is it a weekend job? or should it be taken to a shop? what can you tell me about it?