C3 Air Cleaner Decal
 

Almost done with the engine revamp on my 80.

Only has 40k on it, and ran great, but since it basically sat for the last 15 years, most of the seals and gaskets were leaking, so it was just easier to pull the engine to replace them all at once.

Of course if you're going to do that might as well replace the Cam, valve train, intake, carb, headers, etc. As well as freshen up the engine bay while its out.

My point, is I want to get a C3 Air Cleaner Decal as a finishing touch. I also want to keep it period correct*ish looking. But do not want to put a 350/350hp one on there because I have no clue on the HP. I'd like later C3 flags with 350 under it, preferably paper instead of vinyl because I think it looks better

Anybody point me in the right direction. Only thing I am finding is a cheap low quality print vinyl or C2 decals.

Have you tried Eckler's or Mid America? If you can't find one try a local graphics print shop.