At the heart of the Stealth Tuner is many long hours of precision tuning combined with
thousands of miles of real world testing. We combine the use of fuel injection pulse width and injection timing to
create the ultimate horsepower and torque curves. The precision tuned timing maps are one of the reasons our tuner
has the lowest exhaust temperatures on the market. Perhaps the best part of the Stealth Tuner is the mileage gain
that you will see. We all know that a more efficient engine will gain fuel economy and we know exactly where the stock
parameters are lacking. Depending on your driving style, you can expect to see a 1-4 mpg increase!
The Quadzilla Stealth Tuner is packed full of power and features for your 2001-2005 Duramax. Among these features are power increases up to 215hp and 415ft lbs of torque on the 2001-2004 models and up to 135hp and 300 ft lbs of torque on the 2004.5-2005 models. Also included in this awesome tuner are the ability to modify your speedometer to compensate for larger tires*, remove your top speed limiter*, retrain your transmission, and read and erase engine and transmission fault codes. All tuners also have the ability to use these user-defined categories without installing an engine tune.
Combine all of this with the best reliability, and you can't go wrong. We offer a 1 yr warranty on the tuner and
a LIFETIME warranty on the software! No one else will match this. Quadzilla also offers free updates and revision to
the original owner FOREVER.
Fastest downloader on the market
Add up to 135 horse power and 300 ft. lbs of Torque to the rear wheels.
Will allow you to remove top speed limiter.
Increase fuel mileage by 1-4 MPG.
Can read and erase Codes.
Allows for transmission reset.
Recalibrates for different size tires or gear ratios.
Real time data read out.
USB updatable
Applications:
2001-2005 Chevy 3500HD 6.6L Duramax (Chevy)
2001-2005 Chevy 2500HD 6.6L Duramax (Chevy)
2001-2005 GMC Sierra 6.6L Duramax (GMC)
Important Notes!
Don't forget to check the manufacturer's website to get the latest updates for your programmer.
Important Notes!
