Stock subframe damage

[aonghus]

Either take your subframe to a reputable frame shop, and have them check it out (this can be a major PITA, especially if the subframe isn't on the car, as production tolerances in 1968 varied 1/8"+) or find a stock replacement.

A lot can be achieved with the stock subframe. Unless you've got the coin to throw around for the DSE setup, the best bang for the buck is going to be the Chicane-LM setup from ATS. But of course, thats my $.02.