[john]

I used 100 unleaded to get rid of the knock. It was like the car couldn't run 18psi on pump gas. When I was running 92 or 93 octane, I would get a lot of knock but the timing would rise like it is ok. It seemes like I was in a different timing map. I never really got the car to run without a lot of knock, but I had good timing so I lived with it. I popped the HG at 18 psi on 100 unleaded and decided to switch to the bigger 60 trim since it was just sitting for the time being.