motrhd
Well-known member
Alright, I have been trying to learn about the Ford independent rear ends as used in Thunderbirds and Cougars in the 90's. The rat roadster pick up project that I purchased came with a '94 Cougar rear end. The man that I bought it from was pretty knowlegeable and told me that it is a 7.5 center section. So what I'm trying to find out is, can I swap in an 8.8 center section or will the 7.5 with a posi 3.73 gear hold up to 400-500 HP ? If the 7.5 is OK then are all 7.5 center sections the same, for parts purposes ?
Any help on this is greatly appreciated, Thanks
Any help on this is greatly appreciated, Thanks