In my challenger we found a slight kink in the rear rail so my coach builder would like to put it on a jig and make sure the the frame dimensions are correct. In one of me books called Challenger & Barracuda restoration guide 1967-1974. I found a section with the dimensions, the challenger & the barracuda dimensions are the same. My question is where is the differance in the wheel base between the two.
Darryl.