Hi,
I own a '76 Ironhead that's been sitting for a while. It's got a case of blow back/wet sump. I need to clear/clean the top end also. Has anyone heard of Marvel Mystery Oil, it's a fuel additive and what would be the equivalent alternative available here in NZ?
I've been using 20 50w oil what would be a better weight for a bike this age?
Cheers,
Fred
Bookmarks