As a side question... how hard would it be for you to re-produce this frame? Any idea in weight diff. between it and the factory one? Have a guess on how much $$ your into it for so far??
It would be fairly easy to reproduce, that's the whole idea:sombrero:
I plan on putting up a file containing the information needed to have the side plate cut and an overall print of the frame for construction. The plan from the beginning was to make a flat fender frame simple and affordable for people. I think charging $2000 for a frame is ridiculous personally. While I can see the value in building one, that kind of cost is a bit much.
I am waiting to release the information until I get mine built all the way. Then I can transfer the body mount locations over to the prints. I would recommend building the mounts with the body since these flat fender bodies can be a little 'off' after 70 years.
I think it was under $200 for the laser cut side plates and about $140 for two sticks of 2x4x1/8 tubing ( with my work discount ). So far. I have basically used only the 2x4 tubing for construction. I had a few little scraps of material out of the bin for the rear inner body mounts, but those could be simplified I think.
Ideally. All the rectangular tubing could be cut on a laser tube cutter ( not as expensive as it sounds ) and then the frame could be basically self jigging if it was done right. You could basically have a pre-cut frame in a box type package. I think that would be really cool. Even the body mounts could be pre-cut out of the same tubing. The body mounts could then be 'tab and slot' into the side plates so the location would be known. The same 'tab and slot' could be carried over to all the crossmembers also.
This frame is pretty specific for the Willys MB tub. With enough time and experimentation I am sure the came design could be carried over to cj2a, cj3a, or for that matter any of the straight rail vehicles up to the early cj5s.
Weight difference. I don't know yet. The new frame is still under 200lbs I believe. I will have to see what the old frame is when I get it all stripped down.
The other thing to think about is that the frame I designed is a bit of a modified version. The wheelbase as been tweaked and the springs changed to the longer rear springs in front. I don't know how many people are going to want something like that, but I did