Quote Originally Posted by jcormier89 View Post
what are the specs on that cam? i've never seen it in a charged setup before.
Jarrad, the GT2-3 is a great FI cam.

Quote Originally Posted by gandulf2003 View Post
many thanks , skeet my 80 didnt stand the superchips programmer??i really dont know why
I know why! Cause it's a freakin PROGRAMMER! Once you get learned on HPT, everything will work just fine.

Quote Originally Posted by trtturbo View Post
may be easier with a D1. You will also need more fuel pump as you did not mention that.
Yeah--good call Billy! Need a 255 lph fuel pump at the least.

Also, the suggestion of a custom cam is also available to get the most out of your setup, but the GT2-3 is more than fine. Since its a 2500HD, I am resuming it has 4.10 gears? If you are not sure--look in the glove box for the RPO codes. Do you see GT5? If so, you have 4.10s. If you see GT5, then you'll also see G86. Go ahead and get a Detroit TrueTrac for the 14 bolt rear...cause with the new power you are gunna make, you will need the traction.