FCD-2 (electronic)The FCD 2 alters the output of a factory 5V MAP Sensor or AFM at an adjustable level to accurately raise the factory fuel cut point. Features LED indicators for easy setup. Adjustable release feature ensures you retain the safety of having a fuel cut to protect your engine from over boosting. WHEN DO YOU NEED A FUEL CUT DEFENDER? Most late model cars have in built defence mechanisms to guard against increases in boost pressure. Such systems are