Originally Posted by turbotech

Yeah I posted it on another post. i adjusted the rod back to stock before I installed the kit and the boost went down to about 7. I really didnt think I got the rod back in the right place. I checked out the wastegate on my roomates car and it looked different than where I had mine. So, today at work I shortened the rod about 1/8 in. Cruisin about 70mph and full throttle, the boost gauge will hit 24-25psi. And does it pull. i roadtest new Z06's for a living. I can tell you, my car pulls. Back to your original question "autossblack", yes there is a very significant difference between the GM upgrade and original. You will love to drive your auto. Thanks