Well It Finally Happened

I was wondering about the junk gas situation and 93 not being enough for 10:1 compression.Guess I will have to shoot a little lower or use better gas.

I run a good solid 10:1(and change) with iron heads on 85 and have no problems. I'd like to hear some real numbers fro the guys at lower elevations. I'm at 5k feet and have never had so much as a knock or ping.

Tons of stroked small blocks Mopars? Really?
Well, they are 650 pounds each so it only takes three to make a ton.