Quote Originally Posted by slowhawk01
he has a stock tranny not a built one
it is not a stock tranny. It is a stage 4 RPM transmission. I was told it was good for 700hp. I guess they meant flywheel and no to the tire. There is no manufacturer that build's a 4l60e that will hold up to the power that I will be making. Keep in mind I am only at 12lbs. of boost. I want to go to 20lbs.no 4l60e will hold that power.RPM recommended I go with the TH400,but I have changed my mind! i am going with a 6 speed instead. With a 6 speed it will make even more power and i will have more fun with it.It is a Viper spec 6 speed also,so it will hold the power.