We have the same compEngine: B17A
CP 12:1 CR Pistons
That's sick! You got it tuned to run on pump gas?Technically my actual compression is around 13:1 because of the flat valves and the head has been decked quite a bit.
I really can't believe it because the deck has been milled about 3 hundredths and according to my calculations it's at 13.03:1. I've never had a problem with it not running right, even when it was untuned for a while it was ok. I just put 93 in it and drive.:lol:That's sick! You got it tuned to run on pump gas?