... Is there an old Ironhead snowmobile?... hahaha ...
Not sure about that. But do you get the comic with Crankshaft in it in your local newspaper? Last year he rebuilt a chainsaw - put in a Harley motor; not sure if it was an IronHead. An AlumHead would be better for that application as it would not weigh so much.
I'm with buddy on the fuel filter. You could also route the fuel line between the cylinders, I would clean this up quite a bit.
Pat
Good point. I will try that. Then, I may actually have enough braided line left over to fix my oil line (currently running in front of the exhaust pipe). 2-birds, 1 stone..
When you route the fuel line between the jugs, I'd keep the fuel filter close to the petcock, otherwise it may 'vapor-lock' if filter is between the jugs.
I've seen a Knuck snow-mobile, If I can find that pic ??