Description
Overview
Unlock the true potential of your GM vehicle with the DiabloSport inTune i3 Performance Programmer (part number 8245). Engineered specifically for Buick, Cadillac, Chevrolet, and GMC cars and trucks, this computer chip programmer delivers dyno-tested performance tunes that instantly boost horsepower, torque, throttle response, and overall drivability. There’s no need to lift the hood or head to a shop—simply plug the i3 into your vehicle’s diagnostic port, select your tune, and experience noticeable gains in performance and efficiency.
Built for gasoline-powered GM applications, the inTune i3 combines proven DiabloSport calibration with a modern, user-friendly interface. Its full-color touch screen display makes navigating tunes and settings quick and intuitive, so you spend less time menu-diving and more time enjoying the results on the road.
Key Benefits
The i3 does far more than load performance tunes. With built-in data logging and 5-volt data logging inputs, you can monitor and record critical engine parameters to fine-tune your setup and keep an eye on how your vehicle is performing. The integrated speedometer functionality helps keep your readouts accurate, and Wi-Fi update capability means your device can stay current without hunting for cables or software workarounds.
For enthusiasts who want to go beyond the preloaded calibrations, the inTune i3 supports custom tuning and accepts custom tunes from CMR—giving you the flexibility to dial in a program tailored to your exact combination of parts and driving goals.
- Dyno-tested performance tunes for added horsepower, torque, and throttle response
- Full-color touch screen display for easy navigation
- Data logging with 5-volt data logging inputs for real-time monitoring
- Wi-Fi updates to keep the device current
- Custom tuning capability and support for custom tunes from CMR
- Compact footprint measuring roughly 6″ x 5″ x 2.5″
Configuration & Compatibility
This DiabloSport inTune i3 is designed for gasoline-powered GM vehicles across the Buick, Cadillac, Chevrolet, and GMC lineups. Its plug-and-play operation makes it accessible to first-time tuners while still offering the depth serious enthusiasts demand through custom tune support and logging inputs. The unit does not require an AC adapter, is not video capable, and does not offer in-cab monitoring.
Important Compliance Notes
Please note that the inTune i3 is not 50-state legal and is not CARB (California) compliant, carrying emission code 7. This product also carries a California Proposition 65 warning. Verify that the device is appropriate for your intended use and location before purchase.
Whether you’re chasing stronger acceleration, sharper throttle feel, or the ability to run your own custom calibration, the DiabloSport inTune i3 gives your GM vehicle a straightforward path to real, dyno-tested performance.
