In the US the 711m Kent was in early Pintos, a few Mustangs, and very early Capris. Mostly Pintos. Formula Ford guys snarfed up most of those. Ford Fiesta's(FWD) had the 771m Kent xflows in them. That is what I have in my Locost. 771m was a slightly stronger block but you have to be real careful what internals you put in it to make it RWD capable. Russ