SuperTuner

Description

Engineered for enthusiasts who want real control over performance, the SuperTuner unlocks power through precise calibration of fuel, spark, and transmission settings. It improves throttle response, adjusts for aftermarket upgrades, and delivers optimized drivability across GM, Ford, and Dodge platforms. Advanced mapping gives measurable gains without compromising reliability. Backed by decades of ignition and tuning expertise, it simplifies the tuning process while preserving factory safeguards. Expect sharper acceleration, smoother shifts, and a noticeable improvement in overall performance with every drive.

For over 50 years, ACCEL has been a leader in performance fuel and ignition systems, proving itself on the world's race tracks and drag strips – and on the street. With an ever-expanding line of SuperCoils and all the spark plug wires, tune-up kits, and fuel injectors hot rodders have trusted and relied on for years, ACCEL is constantly developing innovative new products designed to push power, speed, and performance to match advancements in automotive technology. An integral part of the Holley Performance Brands family, ACCEL offers a comprehensive selection of performance products, including coils, digital fuel injection systems, fuel injectors, distributors, caps, rotors, ignition wires, and spark plugs.

Fitment

This part fits the following vehicles.

• 2008-2009 Buick LaCrosse
• 2007-2014 Cadillac Escalade
• 2007-2013 Chevrolet Avalanche
• 2010-2014 Chevrolet Camaro
• 2009-2012 Chevrolet Colorado
• 2007-2012 Chevrolet Corvette
• 2007-2009 Chevrolet Impala
• 2007 Chevrolet Monte Carlo
• 2007-2013, 2015 Chevrolet Silverado 1500
• 2007 Chevrolet Silverado 1500 Classic
• 2007 Chevrolet Silverado 1500 HD Classic
• 2006-2015 Chevrolet Silverado 2500 HD
• 2006, 2013 Chevrolet Silverado 3500
• 2007 Chevrolet Silverado 3500 Classic
• 2007-2013 Chevrolet Silverado 3500 HD
• 2014-2015 Chevrolet Suburban
• 2007-2013 Chevrolet Suburban 1500
• 2007-2013 Chevrolet Suburban 2500
• 2007-2015 Chevrolet Tahoe
• 2007-2009 Chevrolet Trailblazer
• 2005-2009 Chrysler 300
• 2007-2009 Chrysler Aspen
• 2006-2009 Dodge Charger
• 1999-2010 Dodge Dakota
• 1999-2009, 2011 Dodge Durango
• 2005-2008 Dodge Magnum
• 1999-2010 Dodge Ram 1500
• 1999-2003 Dodge Ram 1500 Van
• 1999-2010 Dodge Ram 2500
• 1999-2003 Dodge Ram 2500 Van
• 1999-2010 Dodge Ram 3500
• 1999-2003 Dodge Ram 3500 Van
• 2000-2005 Ford Excursion
• 1999-2011 Ford Expedition
• 1999-2010 Ford Explorer
• 1999-2015 Ford F-150
• 1999-2013 Ford F-250 Super Duty
• 1999-2013 Ford F-350 Super Duty
• 1999-2014 Ford Mustang
• 1999-2010 Ford Ranger
• 2009-2012 GMC Canyon
• 2007-2015 GMC Sierra 1500
• 2007 GMC Sierra 1500 Classic
• 2007 GMC Sierra 1500 HD Classic
• 2006-2015 GMC Sierra 2500 HD
• 2007 GMC Sierra 2500 HD Classic
• 2007 GMC Sierra 3500 Classic
• 2007-2015 GMC Sierra 3500 HD
• 2007-2015 GMC Yukon
• 2015 GMC Yukon XL
• 2007-2014 GMC Yukon XL 1500
• 2007-2013 GMC Yukon XL 2500
• 2007-2009 Hummer H2
• 2008-2009 Hummer H3
• 2009 Hummer H3T
• 2002-2003 Lincoln Blackwood
• 2006-2008, 2010 Lincoln Mark LT
• 2001-2010 Lincoln Navigator
• 2004-2008 Mazda B3000
• 2004-2010 Mazda B4000
• 1999-2010 Mercury Mountaineer
• 2008-2009 Pontiac G8
• 2007-2008 Pontiac Grand Prix
• 2012-2013 Ram 1500
• 2012-2013 Ram 2500
• 2012 Ram 3500

Features & benefits

• Performance test (0-60, ¼ mile testing)
• Carb EO # D-745
• Shift point and firmness adjustment
• Tire size and axle gear ratio adjustment
• Internet updating using PC software
• HD 2.8” color screen with updated interface for easier and faster modifications
• Speed and rev limiter adjustments
• Active fuel management control
• Diagnostic capability – read and clear trouble codes with explanation of codes

Specifications

Warranty

Manufacturer's Limited 90 Day Warranty

Videos and guides

Magnuson-Moss Warranty Act

Legally, a vehicle manufacturer cannot void the warranty on a vehicle due to an aftermarket part unless they can prove that the aftermarket part caused or contributed to the failure in the vehicle (per the Magnuson Moss Warranty Act (15 U.S.C. 2302(C)).

California residents

WARNING: This product can expose you to chemicals including nickel, which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov.