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  4. FUEL INJECTION AND IGNITION CONTROL TWIN TUNER II

FUEL INJECTION AND IGNITION CONTROL TWIN TUNER II

3 products

Category dedicated to electronic management modules and fuel injection control, focused on Twin Tuner II technology. Includes control units (ECU), programming boxes and adapters to adjust the air-fuel mixture and ignition timing.

About this category

Ideal for Harley-Davidson motorcycles with electronic fuel injection, particularly Twin Cam, Evolution, Sportster, Dyna, Softail and Touring models. Allows engine performance tuning, idle fault correction and throttle response optimisation. Compatible with aftermarket exhausts and air filters. Key solution for adjusting injection without changing the main ECU.

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