I am now running 18psi with 400cc of denatured alcohol being injected above 10 psi. Zero knock. I am still tracing down a weird rattling sound. I pulled the front wheels off to check all the front end components and ended up lowering my car while I had it all apart. I just cut one coil all the way around. So I kinda got sidetracked with that. I plan on making a couple of WOT pulls tomorrow if I can track this noise down. I think my exhaust turned out pretty good.
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