Quadzilla specializes in tuning diesel engines, we just could
not pass up the opportunity to use our famous Stealth Tuner
hardware to tune the GM gas engine lineup. This bulletproof
tuner base is the fastest loading tuner on the market and is
loaded with features.
has also released a Stealth 2 for the 1998-2004 GTO, Camaro,
and Corvette. The GM car tuner has all the same great features
as the Stealth 2 for the GM Gas trucks.
Stealth Tuner for Gas engines modifies fueling tables, ignition
timing, torque tables, and enhances shifting. The tuner will
add from 20-45hp to the wheels depending on the application.
Not only will the tuner make a night and day difference in the
performance of your vehicle, you can expect from 10-20% increase
in fuel economy.
The highly rated Stealth 2 is now available for your GM gas
truck and SUV. The Stealth 2 will fit 1998-2006 full size GM
vehicles with the 4.3L-8.1L engines. The Stealth 2 is capable
of giving up to 40 additional horsepower and 45 ft. lbs of torque
to the rear wheels. The Gas Tuner offers an 87 octane towing
level along with a 93 octane racing level and also gives the
user the ability to make shifting improvements. The Stealth
2 has several other features that give the customer full control
of their vehicle.
S2TUNER-G Quadzilla Stealth Tuner Chevrolet, GMC, Hummer, Cadillac
All GM gas engines 4.3 to 8.1L 1998 – 2007 30 HP
S2TUNER-C Quadzilla Stealth Tuner 98-04 GM CAR TUNER, 30 HP
are a authorized dealer of Quadzilla which means fast
shipping and full warranty when you buy at Thoroughbred
Diesel. All Quadzilla products have AMP pricing which
means nobody is allowed to sale at prices below what you
se at Thoroughbred Diesel. If you buy for a lower price
your product will not be covered under any warranty.
Stealth 2 Tuner for all GM gas engines 4.3 to 8.1L
Fits Chevrolet, GMC, Hummer, Cadillac All GM gas engines 4.3
to 8.1L 1998 – 2007 Part
GM Gas Tuner works for all V6 and V8 GM truck gas engines
from 98-07, including Chevy, GM, Cadillac, Hummer H2, Tahoe,
Suburban, Yukon, and Avalanche. Only the 2006 and 7 8.1L engines
are excluded. Simply plug one of these units into the diagnostic
port below the dash in your truck, answer the simple questions
and unleash the beast! Power settings are available for towing
and performance. This tuner does it all. Not only will it
re-program the engine and transmission, it will return the
truck to stock, adjust for tire size and gear changes, remove
the top end speed limiter (02-07 models), read and erase diagnostic
fault codes, and it leaves no traces behind!