Twin Tuner II / '01-'13 Models

No Shipping to CA Easily adjust your OEM Delphi fuel-injection and ignition system with the Daytona Twin Tec Twin Tuner II, designed to optimize performance for various upgrades and modifications. Key Features: Versatile Fuel and Ignition Adjustment: Adjusts to match performance parts like high-compression pistons/heads, camshafts, free-flowing exhausts, and low-restriction air filters. Allows you to add up to 30% or subtract up to 20% fuel and retard spark timing up to 10°. User-Friendly Controls: Mode and up/down pushbutton switches for fuel trim adjustments in the required RPM and throttle position ranges. Bright daylight-readable LED display shows fuel trim values. Advanced Mode: Optional USB Interface and PC Link Tuner software for precise fuel adjustments. Independent adjustments for the front and rear cylinders. Compatibility with Twin Scan II+: Use Twin Scan II+ Tuning Aid for real-time air/fuel ratio corrections. Copy corrections calculated by Twin Scan II+ into the PC Link Tuner software. Ignition Timing Control: Includes all features of the original Twin Tuner plus ignition timing control capability. Easy Installation: Plug-in setup with no splicing, cutting, crimping, or bulky interconnections. May be compatible with other controller maps. Compact Design: Small size measuring only 4" L x 2" W x 1/2" H for easy fitment. Enhance your Harley's performance with the Daytona Twin Tec Twin Tuner II for precise tuning and optimization. Order now and take control of your ride!