[PhilS]

Actually a locking 4.11 was originally planned. I'm not sure why that didn't happen. It could have been many reasons as they had a devil of a time getting them to production. Initially they planned to build 70 units but problems prevented that. As for the heaters, I've seen some without but I'm not sure if they left Atlanta that way. The intra company communications make for some interesting reading. Really special cars.