Quadzilla Stealth 2 Power Programmer

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Features

  • Launch your rig into the wild blue yonder of performance with a Quadzilla Stealth 2 Power Programmer
  • Quadzilla precisely tunes your Stealth 2 Power Programmer to unleash the full fury of your Duramax or gas-powered engine
  • Expertly engineered to perfect your fuel injection pulse width and injection timing for the right blend of impressive power curves and safe EGT temperatures
  • Quadzilla makes the Stealth 2 Power Programmer in 2 stages for most Duramax-equipped vehicles: Standard and Race
  • Standard Mode: 6 unique programs that deliver performance hikes from 25 hp and 40 ft lbs of torque to 135 hp and 265 ft lbs of torque
  • Race Mode: an additional 4 radical programs that unleash a range of power from 165 hp and 325 ft lbs of torque to 215 hp and 425 ft lbs of torque—works with nitrous
  • For gas-powered vehicles, your Quadzilla Stealth 2 Power Programmer delivers up to a 30 horsepower bump right to your rear wheels
  • Avoid the gas station-your Quadzilla Stealth 2 Power Programmer improves overall engine efficiency for better fuel economy (as long as you don't mash your gas pedal)
  • Be your own mechanic—read and clear diagnostic codes with your Quadzilla Stealth 2 Power Programmer
  • Use the Quadzilla Stealth 2 Power Programmer's custom-tuning mode to recalibrate your speedometer for oversized tires, remove top speed limiter, raise rev limiter and adjust shift points
  • Lightning fast program upload speeds that go directly through your in-cab OBDII port
  • Quadzilla covers your Stealth 2 Power Programmer with a 1-year warranty

Description

B-2 Stealth Bombers may reach mach speeds, but you'll feel like you're pushing serious G's when you arm your rig with a Quadzilla Stealth 2 Power Programmer. Simply plug this custom-made tuner into your OBDII port, follow the onscreen prompts, then hang on for the ride of your life.

All Stealth 2 Power Programmers come in two styles. The Standard Mode boasts 6 programs for up to 135 hp and 265 lbs of torque. Or, get the raw power of the Race Mode for 4 extra power levels and up to 215 hp and 425 ft lbs of torque. You can even customize the programs to recalibrate your speedometer, raise your rev limiter, and more.

Many long hours around the drawing board and countless miles of real-world street testing have resulted in one of the most advanced power programmers on the planet. Your Stealth 2 Power Programmer automatically fine-tunes your Duramax or gas powerplant for gut-wrenching performance. Quadzilla even backs your Stealth 2 Power Programmer with a 1-year warranty.

Notes

  • Flex Fuel Vehicles: fueling with E85 is not recommended in conjunction with your Quadzilla unit. Burning E85 reduces efficiency and power compared to using gas, which nullifies the effect of Quadzilla's programming.

Quadzilla Stealth 2 Power Programmer Customer Reviews

Average Customer Rating

   (8)
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good results

Posted on 06/07/2009 by Don P. (El Paso,TX)

2 of 2 people found the following review helpful.

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Ease of Installation
Price/Value
Quality

"installation was a snap. I programed tow in the engine and trans. the trans. stayed in gear to long for normal in town driveing so I set the trans back to stock. throttle responce is inproved. I havent had it out on the highway to see about milage yet."

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About Don P.
Vehicle
2004 Dodge Ram
Vehicle
2005 Cadillac Escalade
I use my vehicle for
everything
 
Quadzilla Programmer

Posted on 03/07/2009 by Edward W. (Marble Falls,TX)

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Ease of Installation
Price/Value
Quality

"I have only used the "Economy" mode so far. In the first two tanks of fuel I have noticed a slight improvement in overall mileage. I'm up from about 18 highway to about 19.6 or so. And overall from about 16.5 to close to 18. I haven't used the power mode for towing my trailer. I'll have that chance in May."

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About Edward W.
I use my vehicle for
Commuting. Travel.
 
2004 2500 6.0 4x4

Posted on 11/03/2008 by Cheryl J. - 2004 Chevy Silverado (Pioneer,LA)

4 of 4 people found the following review helpful.

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Ease of Installation
Price/Value
Quality

"I saw results after the first install of the Stealth 2 programmer. Took a trip and averaged 3 to 4 miles to the gallon going, however during the trip I put duels on my pick-up and the milage on the way back was not as good, due to a heavy foot every chance I got. Thank you and with a little more tuning, I think my 6.0 will run better and get better fuel milage. I also added the Airaid cold air box as well as the throttle body spacer. Hell of a choice. Highly recommended."

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About Cheryl J.
Vehicle
2004 Chevy Silverado
I use my vehicle for
Everything.
 
Quadzilla Stealth 2

Posted on 08/25/2008 by Devin C. (Lugoff,SC)

7 of 9 people found the following review helpful.

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Ease of Installation
Price/Value
Quality

"I'm very happy with my product. I was a little hesitant about ordering it because of the cost but I'm very happy I did because I can definetly tell I'm getting those 30 extra horses! My Blazer now has over 400hp with everything else that I have installed. Thanks AA."

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About Devin C.
Vehicle
1998 Chevy Blazer
Vehicle
2001 Ford Explorer
Vehicle
2005 Honda Accord
I use my vehicle for
Everything
 
Power & Economy- Quad Stealth 2

Posted on 06/02/2008 by Henry H. - 2006 Chevy Silverado (Amarillo,TX)

11 of 11 people found the following review helpful.

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Ease of Installation
Price/Value
Quality

"I have an '06 Duramax 6.6 and had been giving serious thought to purchasing another Quadzilla Diesel Programmer since I had very good results from one I had for my '03 Duramax. When fuel costs soared, I purchased a Stealth 2. I was looking to reap some benefit on fuel consumption. I programmed in the lowest power increment at 50hp. I noticed immediate results. The truck was more responsive in acceleration, and I noticed a 3 to almost 4 mpg increase. Every bit helps! Very good product."

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About Henry H.
Vehicle
2006 Chevy Silverado
I use my vehicle for
Every on-road and off-road event
 
Vary Nice

Posted on 05/15/2008 by Joseph D. - 1998 Chevy Silverado (Winona,MS)

4 of 4 people found the following review helpful.

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Ease of Installation
Price/Value
Quality

"I installed the Quadzilla very easily. It works very good it gave my truck more power and i git one more mile to a gallon with 33 in tires and ten inch rims than i did with my factory tires and wheels.It gave the truck more power even with it havin 202,000 miles on the original motor"

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About Joseph D.
Vehicle
1998 Chevy Silverado
 
Quadzila Stealth 2 Works great

Posted on 01/01/2008 by Dianne L. - 2002 Chevy Silverado (Howard City,MI)

8 of 14 people found the following review helpful.

"I have the edge Juice with attitude chip and have the quadzila stealth 2 stacked and it reall helps to over ride the rpm limiter. You must upgrade your transmission to handle it if you plan on running it full power stacked all time ."

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About Dianne L.
Vehicle
2002 Chevy Silverado
I use my vehicle for
work and fun driving
 
Not enough time to play with

Posted on 06/14/2007 by David M. - 2002 Chevy Silverado (Dumas,TX)

6 of 13 people found the following review helpful.

"I haven't had much time to play with it a whole lot and test different settings. I noticed a little more get up and go especially in the lower gears, and I can do 180's pretty well now, something I couldn't do before. Not really too noticable on gas milage, but I think I'd have to spend a couple thousand in upgrades and mods to get more mpg out of my 6.0L. Its alright I guess for a little extra speed, but not up to my full expectations... Once i get more time to play with it, it may get better."

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About David M.
Vehicle
2002 Chevy Silverado
I use my vehicle for
Commuting, hunting, towing, mudding, etc.