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The Fuelab 515 adjustable fuel pressure regulator for TBI systems adjusts between 10-25 psi and comes with two -6AN inlet ports and a single -6AN return for fuel plumbing. Built as a universal aftermarket regulator, it gives installers a straightforward method to control mid-range pressure in throttle-body injection setups and to fine-tune delivery for different pump or injector combinations.
Fuelab 515 TBI Adjustable FPR 10-25 PSI (2) -6AN In (1) -6AN Return - Blue
