David Edward Thompson

i am about to put a 4.6 engine and tranny in my v6 mustang. the engine and tranny that we have is a manual. i heard that people prefer a different type of oil in the tranny. i heard some people us gm oil and others use synthetic oil. i wanted your guys opinion on what type you use in your manual 4.6 tranny.

stevednmc

Inunderstand that mobil ATF is the good stuff for these transmissions. Is it a tr3650?