Increase engine noisy
Reduce the engine torque
Increase fuel consumption
Above 25% of power developed
In line fuel injection system
Distributor fuel injection system
Electronic control system
Air blast fuel injection system
Regulator
Ecm
Fuse
Switch
Reside in the rail itself
Return to high pressure pump
Return to the fuel tank
Return to fuel filter
Warm up fuel pump
Warm up combustion chamber
Warm up injector
Warm up valves