inTune3 GM Diesel/Gas 50 State

The DiabloSport inTune i3 50-State Legal Performance Programmer is the perfect solution for GM drivers who want more power without compromise. Engineered specifically for GM cars and trucks, this handheld tuner delivers dyno-tested performance tunes that instantly boost horsepower, torque, throttle response, and drivability—all without opening the hood.

Features

• New “Easy Tune” mode for simple installation
• Blazing-fast vehicle read/write times
• Windows, Mac OSX or WiFi updates
• OBD-II data logging
• Read and clear DTC
• Compatible with Silverado, Sierra, Camaro, and other popular GM vehicles
• 50 state legal
• Dyno-tested performance programs
• Adds 20-30 rwhp on most V8 applications
• Adds 35-50 rwhp on factory turbocxharged applications
• Firm and Hard shift TCM options where applicable
• Disable AFM
• Remove top speed limiter
• Adjust engine rev limiter
• Adjust options like timing, fueling, idle, speed limiters, rev limiters, tire size, gear ratios and more

This product is 50-state emissions compliant This product will not work on Hybrid or E-Assist vehicles.

Product Video

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Documentation

• Installation instructions — intune-i3-manual (PDF)
• Installation instructions — d-770 (PDF)