Mel, I'm a beginner on welding floor pans into a Corvair. Are the floor pans spot welded in while overlapping the floor pans? I have several Vairs I will be welding floor pans into after I practice welding for a while. I want to do it right. My first project will be a 62 Spyder. This Corvair never had a radio installed in it that I can tell. Jerry Brown