Quote:
Originally Posted by DonR
Not sure where this belongs, move if necessary.
I have a question about engines with knock sensors & gasoline octane rating.
Has anyone experimented with different octane ratings on engines with knock sensors? Would the higher octane rating stave off knock, thus allowing more advanced ignition timing?
Don
|
Yes but on my cobalt which is over 10:1 it still swings out to 50 degrees anyway. I do seem to get better FE on higher octane.