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$435.95
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Features, Description, Reviews, Q&A, Specs & Installation
Advanced Engine Management. The SuperTuner enhances vehicle performance by precisely calibrating fuel delivery, spark timing, and transmission parameters. Designed for automotive enthusiasts, it enables customization that matches common aftermarket upgrades and improves drivability, delivering sharper acceleration and smoother shifts.
Construction and Appearance. Built with durable electronic components inside a compact unit, the tuner features a high-definition 2.8-inch color display with an updated, user-friendly interface. Its robust design ensures reliable performance under demanding conditions.
Installation. Installation is straightforward with no drilling required. The unit connects directly to the vehicle’s diagnostic port for quick setup and immediate use, making it accessible to users with moderate mechanical skills.
Application. This tuner is designed to fit the 2007-2015 6.6L Duramax Sierra 3500 HD and is compatible with other GM vehicles within this range, providing optimized performance tuning tailored to their engine and transmission configurations.
Accel 49505
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
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