Quote Originally Posted by mike lowary View Post
Yes the ignition timing maps were changed. The stock and race timing maps are ok up to a certain point. What’s your compression ratio now? Did you get the 30 degree reverse dome pistons?
I am running the stock timing map right now. Looking through old posts it looks like I played around with timing about 10 years ago, wasn't satisfied with any changes I made or the race timing maps, and went back to stock. I have the 30 degree reverse dome pistons with a target compression ratio of 10.5:1. I have never actually measured it.