Tomei Fuel Pressure Regulator - Type-L Chassis Collars this ECU is ONLY suitable

this ECU is ONLY suitable for AP1 S2000's (1999-2004) or AP2 models (2005+) with non E-Throttle

and an aluminum piston is assembled

This is a titanium stud

This seat is also FIA approved

and the 57DR-X was developed for vehicles which runs larger P

Tomei Fuel Pressure Regulator - Type-L Chassis Collars this ECU is ONLY suitableWhen the injectors and fuel pump are upgraded to a larger flow setup the stock fuel pressure regulator will not be enough to suit the required pressures for the new setup. Also the stock is already preset to from factory for the standard setup and non adjustable so it will be restricting the tuning potential of the car. The TOMEI Fuel Pressure Regulator will ensure stable pressures are supplied with the oversized diaphragm. This special design has