I've bought a set of 4:10 gears and a tlok for my 08 V6. After looking at both, I decided to go with the gears. The 7.5 is a tough rear end. The fox bodies pushed the 5.0's on 7.5's so i figured it wouldn't be a problem for the 4.0L even with a power adder. I haven't had them installed yet, stuck in afghanistan
__________________ 2008 Mustang V6 Coupe - Ford Racing Dual Exhaust, BBK 70mm Throttle Body, K&N CAI, Hypertech Performance Max Programmer, 3D Carbon Hood/Window/Side Scoops, Ford Racing Push Button Ignition, Street Scene Rear Blackout Panel w/ Tri-bar Pony Emblem, OEM Leather seats, and Black Fuel Cap |