Re: About to make my first fuel tank
I did not use any liner. I had a few pin holes and just welded them up. No problems with any rust after a year or so. All the tanks I have seen on small engines are bare steel inside. Gasoline will find a leak without any pressure guarenteed. Just be sure the tank is dry when you weld up the leaks.
All times wasted wots not spent ridin. Get a bicycle. You will not regret it. If you live. Mark Twain