Quote:
Originally Posted by bluesubie
M1 0W-40 is an excellent choice in a Subaru turbo and M1 0W-20 is an excellent choice in an 86.
|
Agree. I've used both M1 0W-40 in my old STI and M1 0W-20 in my FR-S. No issues even after track, autocross, and street driving.