Update: I wasn't having any luck with the ones Al's Snowmobile was sending me. They have been great to work with, but still frustrating to spend that much on a part and it doesn't work. One of the guys even tracked down a used OE Nippon Denso for me, but it still didn't work. Ended up taking a chanc...

Hello sled heads: I recently bought a non-running 79 Spitfire for my youngest to step up from a Kitty Kat. It has seen a rough life, but the way I saw him ride that Kitty Kat, I will be waiting on doing any fiberglass repair for now, as I'm sure he'll add to the list. I have done the usual items tha...