Hey Walter, Did you have to trim the trans tunnels to get the ZX tranny to clear? Did you have to trim the center console? Which rubber boot did you use? I did this swap in my early '71 a few years ago. I want to do the swap to my '70 now, but my memory is a bit foggy. I know initally I did not trim the tunnel, but ended up trimming it later because the trans was popping out of gear. Like I said, I am having trouble remembering. I think it was the rubber boot pulling the lever out of gear. After trimming the tunnel and the console, I installed the later style shift boot and had no problems. I really don't want to hack up my '70 model though. Thanks, Marty