- Joined
- Dec 24, 2010
- Messages
- 2,910
- Reaction score
- 71
- Location
- U.S.A.
- My Car
- 1972 Q code Mach 4spd
2004 350z
2005 Corvette
1971 Camaro SS/RS
Ok...so I showed you guys in today's video how to setup for the final cut when your installing your new floor pan If your doing a butt weld vs a lap joint. 80 percent of the guy's out there even the pro's will do a lap joint because it's faster & a heck of lot easier plus you don't have to be so precise. If it's done properly with a step tool & both sides of the joint are welded it is an acceptable repair method. Because of the level I'm taking this car to..(mirrors under the car at the shows) the only method for ME is a butt weld which will be undetectable from inside or the underside of the car..Also with the butt weld technique there is no chance for moisture to ever damage the joint..Ok so I made the final cut as can be seen in the pictures..A perfect joint ! The million dollar question is: How do you hold the 2 pieces in alignment for welding? You can't fit vise clamps in there.. Here's how it's done..You need 2 people..one under the car with a block of wood holding the joint together & flat..You then drill an 1/8" hole right in middle of the joint. Now comes my secret.. You need some cleco fasteners..& you need to make up some special washers from some scrap metal..The pictures will explain it all.













