I would like to know if there is a difference in the crossmerber for a automatic and one for a four speed in the 67 chevelle. Am putting four speed back in car,had auto in it,appears as if exhust pipes may rub against crossmember. Any ideas:confused:

My car was originally a powerglide car but came to me with a TH350, now I've got a Super T-10 in it, fits perfect just had to move it to another set of holes in the frame.

there is no differance we had a 4 speed in ours and installed a turbo 400 ,crossmember will slide down the inner frame rail for different lenths manual to auto