jcatnite
Jedi Knight
Offline
Just for kicks I decided to put 87 octane in my 76 9.0 to 1 1500 midget Friday. I didn't notice much of a performace difference and couldn't really hear any spark knock on the way home so I thought I might be on to something. However, it seems that the engine wants to run on a bit when I shut it off. Would that be an indication of predetonation even though I can't hear it? On premium the car runs like a top and never tries to run on when I shut her down.
Thanks,
JC
Thanks,
JC