Inliners International Forums General Discussion Engines Bring 67 250 back to life - need advise

I know this sounds obvious, but drain the old gas in the tank, then check the gas tank for rust/corrosion/gunk in the tank and flush it if it needs it. You probably will want to flush the gas lines, too. Preventing problems from biting you in the rear end (yours,not the truck's rear end) is mostly in the details and preparation of any project you're working on.