FUEL PUMP ER34/S15 (TB503A-NS06B) 8021 Composite velocity stack air filter

Composite velocity stack air filter adapter included

12 x Digital Outputs

Release Bearing

Carrera CUP cars from 1989-1994

FUEL PUMP ER34/S15 (TB503A-NS06B) 8021 Composite velocity stack air filterThe Tomei upgraded fuel pumps enables greater fuel pressure for high power engines, significantly increasing fuel flow to enable increased power. Demanded amount of fuel to the engine is controlled by the signal from ECU to the injector. If there is problem with the fuel pressure, amount of delivered fuel will be different when using same equipment for same period of time (High pressure gain amount of fuel, Low pressure reduce amount of fuel). Fuel