The tallest diff centre for the hilux is 3.54.So I am told Which is what I intend to use for now.I still have to find out what model it comes out of and where I can get one.
Why do I want a 3.08 ? The Ute is to be powered by a Vn V6 and Vn Auto and thats what they run. This runs about 2000 rpm @ 100kph.