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 | Hot Diesel Performance Products |
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| Diesel Performance Categories |
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| Quadzilla Stealth 2 Tuner 110, 135 or 215 hp for Chevy/GMC Duramax LB7, LLY, LBZ, LMM 1998-2008 |
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Item Number
QZ-Stealth
Price
$449.00
Quantity:
Select Vehicle Year
Add Commander Digital Gauge
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Use Our Coupon Code, Get The Lowest Price Anywhere On This Product!
Benefits Include:
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Gain up to 3-4 MPG!
- If you can keep your foot off the pedal!
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Installs In Minutes!!
- Upload Program and You're Off
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Gain 110 hp to 215 hp!
- 6 Power levels to choose from. (10 for race version)
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Does NOT Void Warranty!
- All the Performance Without the Hassle.
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Free
Shipping with UPS Ground.
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Next Day - Overnight Available. Just Call!
1 Year Warranty & Free Lifetime Software Updates
( Product Without Defects. )
(PC Cables Included)
Order Securely Online
Or by
Phone: 1-801-938-4891
Can remove diesel particulate filter from LMM trucks For Off Road Use Only
LB7 and LLY Tuners in a single unit with 1 price!
LBZ Tuner also available.
Base Tuners offer an industry leading 6 performance tunes up to 135hp!
Race version tuner for LB7 has an amazing 10 performance tunes up to 215hp!
Read and Erase Diagnostic Codes
Correct Speedometer for different tire sizes*
Removes Top Speed Limiter*
Raises the rev limiter up to 4400rpms!
Allows for Transmission Retraining
Fastest loading tuner on the market
Simple in cab installation
Increases fuel economy
The Quadzilla Stealth Tuner is the ultimate handheld programmer for the Duramax. While being extremely well-known for being the most powerful handheld tuner ever produced, it also offers many other features that are important to you.
Precision Tuning:
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!
Power:
The Quadzilla Stealth Tuner is packed full of power and features for your 2001-2007 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 2004.5-2007 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.
Warranty:
Combine all of this with the best reliability, and you can't go wrong. We offer a 1 yr warranty in 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.
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Specifications
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QZ-S2-G |
1998-2005 Chevy/GMC Duramax LB7 & LLY 30HP |
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QZ-S2-S |
2001-2005 Chevy/GMC Duramax LB7 & LLY 135HP |
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QZ-S2-R |
2001-2005 Chevy/GMC Duramax LB7 & LLY 215HP |
Other Images
All Prices in US Dollars
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| HURRY AND BUY TODAY! |
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SAVE 10% TODAY!!
off qualifying purchases, just enter current coupon code
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