ok so i am going to go with mobil 1 10w 30 synthetic for my motor
and dont no one give me **** for it cuz i don't care and i dont want to start
another war on oil i just want opinions

but i dont know what kind of oil i should run in the tranny and
the differential opinions are greatly welcomed

 

There are many threads on this/. Please use the search words diif fluid and transmission fluid. It has been well covered.

Here is one thread

https://www.rx7club.com/showthread.p...ght=diff+fluid