Little leary about asking after the last welding question I had but here it goes. I am going to drill a hole in my fuel tank to accommidate a fuel pick up line , and then weld the nut it is attached to, to the fuel tank. I will be using a vacuum and also be using plenty of grease on my drill bit and will be going slow. As for the welding I only have 1/4 tank of fuel and will be welding at approx. at the same level as the filler cap. Anything I should know. Do I leave my fuel cap open while I'm welding? etc
HASTA LA VISTA AMIGO!!