More newbie questions! IT-A 1985 Rx-7, 4.77 Kia Limited Slip.
What's the recommended/preferred differential lube?
For the tranny, any reason not to use Mobil1 75W-90 LS (synthetic GL-5)?
And, my rear rotors are warped - the pad oscillates 1/8" idling in fifth gear (wheels off, car safely on stands). Sigh. I need new rotors, right? And they're a bear to change, right? Any tips?
Thoughts on cooling rear brakes?
Thanks for the continuing help!