Originally Posted by bullheimer
this is why. my truck, 9:1 cr sbc, will run on forever on todays regular gas. it almost all has ethanol in it. alcohol, as we all know increases octane. octane is supposed to STOP running-on. SO WHY DOESNT IT???????????
when i put Union 76 regular in my truck, with NO ethanol, it does NOT run-on anymore. effects are immediate. thanks for imparting any k-nowledge my way.
Wat is the idle speed and does it differ depending on which gas you run.