The kit minus the turbo is $3,595.


You will need to fabricate a small piece of pipe between the downpipe and the existing exhaust. There could be several variances depending on the catback you run, so it's not included with the kit.

-Rick

 

How much rwhp/tq were you guys seeing at 5-6psi with the stock fuel pump and 42lb'ers?

 

I would like to know typical power gains as well.

 

Most of the trucks we've done here have been AWD and are tuned on the street, but we had a chance to dyno a 2003 5.3L Silverado with the Kit and the base GT-37 turbo. The truck was fairly stock with the only mods being a Gibson Catback and 4.56 gear. I wish we could have baselined it, but the kit was installed by the customer. I've seen similar stock 5.3L trucks make 225 rwhp / 285 rwtq (some may make a little more, some less).

It made 379 rwhp and 450 rwtq at approximately 6.5 lbs of boost.

Our Escalade with the GT-67 is probably making around 700 to the ground. It weighs 6,055 lbs and runs 12.88 @ 107 mph on 24 inch wheels.

-Rick

 

Sounds about right.

My Z71 with the STS was estimated at about 550rwhp when it went 12.33@110mph and a 5250lb raceweight. The AWD and 4wd suck up rouhgly the same HP no? That Esky is very impressive

 

Makes a Radix sound wimpy. Nice numbers.

 

how much do you guys think it would be for an install on one of these with the 76mm turbo?? and i mean everything installed LOL i dont know anything about the internals or the tuning aspects. thanks

 

anyone ???????? please

 

It's roughly $1,900 for installation and tuning.

-Rick

 

wow ! thanks