Yep... another wannabe V8 Miata builder. My brother and I are in the market for a conversion kit. He is determined to have a Ford 5.0 w/T5 transmission.
I'm web-searching for rear diffs and don't know what year/model/size to look for. 7.5" from what I read about.
We just purchased a 1996 Miata with a blown motor.
Any tips or leads would be appreciated.
Thx in advance.

We have done a Factory five coba, which will watch from under the car cover.