Zippy, it fits the extended cab SS?

 

Yes. I've even been there when we had a couple SS's run on the dyno. Personally I won't run a customers vehicle on a 2wd dyno because it's not good for the transfer case. That's one of the reasons their dyno is so nice. It's the only dyno I've found that you can run an SSS on and keep the driveshafts in. It's kinda cool watching the truck with the tires moving at over 100mph (when you're actually making a pull) and the truck just sitting there. Their dyno also has the ability to similate 1/4 mile runs and they have tested it to be within a tenth of what the vehicle actually ran at the track pretty much every time. It also has the ability to allow for part throttle tuning with the ability to load the dyno at pretty much all speeds.

 

That's nuts, over 600hp at all 4's

 

You have most of the specs perfect Zippy.
The turbo is a 72mm Garrett.
It is a 2002 GMC, the only difference to a real SS is 3.73 gears and the Denali interior is a little different.

Kurt

 

Cool, thanx. I thought the truck was an 02'. My memory worked better than it normally does. Thanx for stopping in.

 

Any pics of the engine bay?

 

I'll try to dig up some of my pic's of it.