I have a 347 small block modular motor with 205 AFR heads sitting in my garage. I need to figure out what kind of tranny I want to go with. I would really like to get a t56 in it from a cobra/viper/vette... I think it would be perfect. I am going with a different rear end and driveshaft, too, so I could make it work with the t56 fairly easily. What do y'all think? Should I stick with the 5 speed Treme TKO 500 that I planned on or go with the t56 6 speed?