There is a Transmission shop in Calgary offering the best (I think)available parts and mods. (DTT). Owned and operated by Martin Proude. Trail Automatic, with Martin, who is probably the best Auto Trans. Specialist in the area, doing the work, rebuilt my trans. and installed the DTT goodies. It is awesome, so tight, so little throttle needed compared to stock. I am very pleased with his work and such a nice guy also. I would recommend him to anyone.