FUEL PRESSURE REGULATORS & DAMPERS Any time you improve and increase air flow in your engine, whether through intake or exhaust improvements, you likely will also need to increase fuel flow. Our Adjustable Fuel Pressure Regulators give you the easy ability to tune your car's fuel pressure to fit the modifications you've made. Computer chips can control the pulse action of the injectors, but only an adjustable fuel pressure regulator can regulate the volume of fuel going to the injectors. Part #LR4509 replaces Bosch #0.280.160.286 and 0.280.160.287 and Part #LR4037 replaces Bosch #0.280.160.226 and 0.280.160.227   REMOTE FUEL REGULATORS ~ These high quality EFI adjustable fuel pressure regulators are required when using our fuel rail. Since the rail does not use the stock regulator, or your typical regulator that attaches to the factory rail, we incorporate this remote unit. We choose this unit because it has the -6 flow abilities built into the rest of the system. We have looked at other units that did not. They are available in 3 colors. 15402 series has a 1/8 NPT hole on the face to accept a fuel pressure gauge. Available in Black, Blue or Red. |
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