Quote:
Originally Posted by MStar
I wouldnt use the 85..this engine is high compression and calls for at least 91. I suspect if you use lower octane the car will retard timing..but I would be worried about knocking
|
Mstar is right on the money here.
Quote:
Originally Posted by PhillyNate
I just switched from Citgo to BP. The car seems to like it a little better.
|
Probably a bunch of lies, but the paperwork I received said that BMW recommends BP.