Quote Originally Posted by sherlock9c1 View Post
Agreed x 1000. When people brag "my car chirps the tires at 20% throttle" on a stock sunshell and stock u-joints I just cringe.
Thats not the kind of shift I am talking about. Just a nice, quick, solid, firm shift that sometimes chirps the tires. I have a 4L80E, spicer solids and a 9.5" corporate 14-bolt. With the Transgo HD2 I had to put some torque management back in it to keep the shifts from barking the tires @ 50% throttle.