DiabloSport Active Fuel Management Modules

Train your Vehicle for a Sprint or a Marathon

DiabloSport Active Fuel Management Modules allow you to either increase or inhibit your large displacement engines ability to actively control the number of cylinders performing. Whether you're looking to increase power or fuel efficiency, DiabloSport has a module to suit your needs.

DiabloSport Sprint Module Allows for maximum engine power and performance by disabling the factory Active Fuel Management System (AFM) or Multi-Displacement System (MDS) that deactivates cylinders in an effort to increase efficiency while cruising. Your engine will constantly run all cylinders while this module is equipped.

DiabloSport Marathon Module Allows for increased efficiency over the factory AFM tune by allowing the motor to run on reduced cylinders up to 80% of the time when cruising, as opposed to 30%-40% of the time on typical factory presets. However, whenever an increased throttle load is detected, the engine will revert back full cylinder power.

Features:

• Increase performance (Sprint) or fuel efficiency (Marathon) depending on which driving style suits your needs
• Enables vehicles with AFM behavior to be modified without reprogramming or re-flashing the vehicle's onboard computer (ECU)
• Easy installed by plugging into the OBDII port under the dash