Well tonight i reinstalled my pcm after some issues with it hopeing it would be fine now which is seems so.
Well me and some buddys go to a spot outta town where there is some races.
I did a little burnout for my buddy and when i pull out i notice some 04-06 GMC headlights hopeing its a truck like mine but soon found out it wasnt.

He pulls up next to me and nails it, all i hear it turbo. It's a 2500HD CC Duramax with 33's on it.

Well we line up about 5 times from 30/40 punches to 70-80 stops. He pulled a length on me each time and i pulled a half on him once.

He askes if i have a 8.1 thinking i have a 2500. He says its running its *** off.
I look over and see a dash Edge programmer.

Not bad i guess.

 

awesome, who needs a duramax? that 5.3 is awesome, but i do love the duramax, its the best diesel out there!good run

 

Yeah. I outran a Duramax last month. We had a few kicks. Mainly 50-98. I whooped him by 2 truck lengths every time. The duramax is good but it weighs to damn much.