I started working on patching the body stretch, picked up some 16 and 18 gauge sheetmetal and got to cutting, bending and adding flanges for overlapping edges. It had been pretty meticulous work, lots of careful measuring. My cheapo Harbor Freight sheetmetal brake has been doing the job, but it doesn't like the 16 gauge very well.
It has been a LONG time since I have done sheetmetal work and I was never great at it... this has been pretty challenging for me, fun but frustrating at times. I don't claim to be an expert by any stretch of the imagination, just a guy that wants to challenge himself and learn a little more about something I'm interested in.
At this point I had the drivers side welded up, had to do a fair amount of grinding of the welds to make it flat but it looked decent. I started working on the passenger side and got in a hurry with my welds, laying too much down at once and introducing too much heat into the sheetmetal. I know better!!
The panels warped, I tried to shrink them with the torch and quick cooling with water, but it still doesn't look great. :-\ I got out my body hammer and dolly (which I haven't used in over 20 yrs!) and attempted to straighten the panels out. It's far from great, I'm not super happy with it at this point...
So after that mess, I decided I was getting ready for the frame material. I picked up some 2 x 4 x 3/16th from the local steel supply house, decided to go with thick 3/16th since the Willys will have a linked suspension and air shocks. All the mounting points need to be beefy, as they'll be taking a lot of forces. Had I ran leaf springs I think I could have gotten away with thinner steel. I loaded up 2, 15' sticks of 2 x 4 on the roof rack of the JKU and hauled it home (wasn't real happy that they gave me rusty steel!).
I also traced out bigger wheel wells, on a 36" radius. I could go a little bigger, but this will make room for big tires sitting low and more room to move the rear axle back a couple inches more.