ZZP wires are crap.

Especially the 1st or 2nd gen.

Only the newest set are supposed to be good.

Buy PRJ or MSD wires or get some stockers. Or nothing.

Plugs...it's still a top swap...so equivalent to a 3.4"~ setup.

I'd run 104's and gap them at .050". See how it likes it then. I'd also suggest headers in the future or at least a PLOG. That high comp. needs to breathe, even on a stock pulley.