what have yall heard about richmond gears? namely the 3.73's for a 28 spline 7.5" frpp tlock on a 2006 v6?

 

Bought some Richmond 3.55's 10 years ago for an old Cougar that has a Ford 9" rear-end. Had to have them shimmed (dialed in) correctly by a mechanic. Still got the car, not many miles on it since the swap - it sits in the garage, but never had any problems.