Hi all, I have been playing with my Plymouth here lately and The car is doing something strange. When I put it in 1st gear it bucks like a horse that has not been broken in. I can't seem to stop it. I have given it a tune up I replaced my points with the new electronic ignition and it does the same thing. has anyone had this problem before, it seems I did have this problem a long time ago however I don't remember (old) what I did to fix it. Any thoughts? I think it's the carb What do I know.