I had to straighten one out on a TD. It had been "sorta" installed by another shop. Since I had not put it in in the first place, I had a couple of conversations with the Moss tech staff.They were helpful,and pretty good about getting the needed parts. I think that the floorboards need to be trimmed, and the metal "Inner rails" by the trans tunnel also need to be cut back.There are braces that attach to the crossmember to hold the inner edges of the floor up. The people who butchered in this mans kit, left them out, and Moss could not supply them at that point. I fabbed up something that worked OK.All in all, it seems that it is an OK kit, and it helps the car cruise a lot better in modern traffic. What do you want to know, maybe I can help.