I need to thin out the CodyAce brackets. There's 5/8" spacers so that the compressor clears the engine-side bolts. I'm going to remove those with a grinder. Then I need to countersink the engine-side bolts holes so the heads don't poke out. Basically, I'm converting his new brackets into his old brackets. That's the way they used to be made.

25psi is LOW. I mean, engines with cracked ring lands have more compression than that. Maybe a valve is hanging or something? I mean, #4 popped off some how, so I suspect that there are greater forces at work.

You going to be around this afternoon? Maybe I can come over and we could kill 2 birds with one stone.