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The Fuelab 515 adjustable fuel pressure regulator for TBI applications features a large-seat construction and a 10-25 psi adjustment range, with two -6AN inlet ports and a single -6AN return for common plumbing. Designed as a universal regulator, it enables straightforward tuning of mid-range fuel pressure to match pump output and injector needs in throttle-body injection setups.
Fuelab 515 TBI Adjustable FPR Large Seat 10-25 PSI (2) -6AN In (1) -6AN Return - Blue
