Altered Atmosphere (AAM35FRS) 350z Fuel Systems - Fuel system

Built for the (03-06) Nissan 350Z... Twin Turbos on a 350Z? Forced Induction on the VQ? Supercharged G35? Well get the fuel setup that makes it all work properly with the AAM Return Fuel Rail Solution for the 350Z and G35! The AAM Return Fuel Rail System for the Nissan 350Z and Infiniti G35 is a direct bolt-on kit that converts the current factory return less fuel system to a full return fuel system. The return less system in the 350Z + G35 offers minimal adjustment to the amount of fuel the engine can receive. This type of system is cheaper for the factory to manufacture and works okay in a factory naturally aspirated setup, but has several draw backs when you go to forced induction. One negative aspect of the factory returnless system is that the factory fuel pressure regulator is installed in the fuel tank. The factory fuel pressure regulator does not allow fuel pressure adjustments and is incapable of holding a constant fuel pressure with most aftermarket fuel pumps. The factory fuel pressure regulator also is unable to add fuel pressure under boost. This system is a must have for any forced induction supercharged or turbocharged vehicle and any big shot nitrous vehicles because the AAM Spec system removes the factory regulator's control of fuel pressure and replaces the control with a vacuum/boost sensitive adjustable fuel pressure regulator. This allows you to adjust both the level of base fuel pressure and increase fuel pressure under boost. BENEFITS: Adjustable base fuel pressure (35psi to 65psi) Increases fuel pressure under boost (about one pound of fuel pressure for each pound of boost) Each fuel rail is fed individually for equalized fuel flow Billet fuel rails have a larger internal diameter for improved fuel flow Redesigned injector hood (internal portion of the fuel rail where the top of the injector receives fuel from) that offers much better clearance and flow. Allows fuel to flow to the injectors easily This bolt-in kit is a direct Click for more fuel system details ...