RevTech DFO Generation 3.5 Adjustable Fuel Injection Tuner
A load-based fuel injection module that is a direct plug-in unit and does not require any splicing or modifications to your motorcycle wire harness during installation. DFO modules come pre-loaded with base maps for different models which can then be fine tuned for each individuals riding style and bike with three buttons.
Tuning is so easy that laptops and dynos are not required to maximize your motorcycles performance.
The DFO Gen 3.5 detects the exact amount of load on the engine at any RPM and any road speed and delivers the perfect amount of fuel to the engine for optimum performance. Comes in 49 State and CARB compliant models. Ask your dealer about specific fitment for your fuel injected H-D.