Originally Posted by Rick Davis

Works for me, fire when ready. I'm running 35 percent (until you tell me that's too much or something in which case I'll change.) The car handled like a dream, just didn't have the oomph needed to get the job done. Carb was tuned pretty well and my gearing seemed on the money, just no pop out of the motor with the current shim. Beyond that, I have eight plugs left, so give me an idea on shim and I'll try it and hope I figure it out by plug number seven!