Tub
Body work/Tub/Welding
I started by stripping the paint with Airplane stripper and removing the bondo with a wire wheel on my angle grinder. There was ALOT of bondo covering ALOT of rust. My angle grinder with a cutoff wheel was used to remove the rusted areas of the tub. There was ALOT of rust.
I purchased some 16g sheet metal to replace the missing pieces. I purchased the rear sill from Ebay. Welding the metal back in place is when the learning curve gets REALLY steep. I am not a welder. Everything I know about welding I learned by reading and practice and this took ALOT of practice. I can’t begin to tell you how many times I burned a hole through the metal, or how many times I tried to weld sorta rusty metal instead of removing it entirely. My tips for this portion of the build would be to practice, practice, practice. Get a good welder that uses gas. I was unable to weld this thin metal using flux cored mig wire. I had much more success with gas and solid wire. I learned to make little spot welds every inch or so then fill in between the spots. Take your time and keep it cool to prevent warping. The best link to welding sheet metal is
Welding in patch panels - The Garage Journal Board
The tub was rhino lined on the bottom after all the welding was done. The rest of the body work and paint was left to the pro’s.
The painter also lined the inside of the tub with a smoother style bed liner, but it was stark white in color and did not match the outside of the cruiser. So I took the gas cap cover to Ace hardware and had some Rust Stop oil based enamel paint mixed to match the exterior color of the cruiser.
I got the idea from ACE tintable Rustoleum product thread. The enamel hardener is from tractor supply and I mixed the paint, hardener, and paint thinner in a ratio of 5:1:1. I used a harbor freight paint sprayer (20 bucks) so I could throw it away when I was done. I sprayed the inside of the cruiser and it turned out great. I used the same set up (bought another spray gun) to spray the roll cage and tire carrier.
Next time I will have the tub sand or soda blasted. The airplane stripper I used to remove the paint sucks rocks. The paint guy had it bead blasted anyway.