hi does anybody have any advice what diff to run at sheffield i can get a 3.54 any advice welcome cheers barry

If you using a standard gearbox then 3.89 will do if you have a tranx then either 3.89 in 3rd or 3.7 in 2nd

hi barry, your car has already got a 3-89 diff in! you should be good to go matey..
cheers jeffo..