[timothale]

There is a Wiki article here on hotrodders about upgrading 37 to I think 59 big GM cars, BUT most of the various GM parts listed are very hard to find, There are a few Builds on the HAMB forums about swapping in Jaguar XJS front and rear suspensions to those years of bigger GM cars. Around here I have got Jags for $100 to $ 150 front or rear with brake pedal, M cyl, drive shaft, etc, we pull. Jags have big and heavy 4 wheel Disc's and the rear gears are a british design of the Dana 44