So I am going to bring this back from the dead with a question.... I have seen a few guys that have used the 1980ish front suspension out of a Chevy with only a slight narrowing of the crossmember... but they have an issue with the arms being a bit too low.... so as the 3600's are close to our frame dimensions but ours are higher (correct me if I am wrong) could I box and notch the frame in that area to raise it some?

Thoughts?