I have a chance to get a th350 one both are about the same. One has borg and the other has Alto red and black frictions. It is about a $200 different alto is more and the guy that builds the alto one might be a litter better but hard to screw it up. I run a 355 with 400hp + has a 125 shot in a 3500lb car with drag radial. The alto is $900 no tax and the Borg is 650+ tax. My trans case is no good so I am paying 100 to 150 more than regular.