So today I was working on my garelli and somehow I fucked up the threads on the head when I was doing my plug chops (tuning). I really don't want to go through the process of using a tap and a helicoil to re-thread it. I was wondering if there were any high compression heads about that I haven't been able to find?
If not, which I'm betting is the case, maybe this is an opportunity to get a new one and mill it down. Anybody have any extra noi heads?
Puch heads don't work--I tried.