How does one get their baseline octane setting changed? Also, anyone know of a dealer that will not make a big deal of an aftermarket pulley? (You can pm or email me this one)
Thanks
michael
Thanks
michael
MBWorld Fanatic!
Since we only have 91 octane here in CA I don't think you want to raise the computer setting to 93. Don't think you will get a dealer here to do it either.