Built for maximum efficency, this adjustable fuel pressure regulator assists power increases by using the negative pressure from the throttle to change the fuel pressure by a maximum of 0.4kgs/cm². Adjustable using the screw fitted at the top. Fitted, the pressure regulator has no impairment at idle speed. Includes spring seat and a single hose for attaching to the inlet manifold.
Suitable for cars that have a big throttle body and/or uprated camshaft. Fitting instructions provided. Fits both SPI & MPI. Made in Japan.
Product ID: #afpr-sv
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