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Got a really powerful engine you need to feed, say, around 750 hp? MagnaFuel ProStar 500 4-barrel fuel system kits have the key components needed to keep a big-horsepower engine in fuel. The included fuel pump has a computer-machined aluminum body, a custom-built motor, and a built-in filter. In addition, it's compatible with both gasoline and alcohol. Kits also include a separate 2-port fuel pressure regulator with an exclusive pressure-control unit, which controls pressure drops during launch, gear changes, and nitrous activation. Fittings and relays are included.
Not Yet Reviewed
$969.99
Got a really powerful engine you need to feed, say, around 1,600 hp? MagnaFuel has you covered. ProStar 500 large 4-barrel fuel system kits have the key components needed to keep a big-horsepower engine in fuel. The included fuel pump has a computer-machined aluminum body, a custom-built motor, and a built-in filter. In addition, it's compatible with both gasoline and alcohol. Kits also include a separate large 2-port fuel pressure regulator with an exclusive pressure-control unit, which controls pressure drops during launch, gear changes, and nitrous activation. Fittings and relays are included.
Not Yet Reviewed
$1,041.99
Aeromotive VaporWorx ReturnX return-type 3 to 4-pump PWM controllers have everything needed to provide a standalone fuel pump speed control system for up to four high-powered brushed pumps. ReturnX has primary and secondary PWM controller output. Under normal idle/cruise driving, the #1 and #2 pumps are on the primary side and running fast enough to provide sufficient fuel pressure. The #3 and #4 pumps are attached to the PWM secondary output, but follow at a much lower duty cycle than the primary side. As the primary side increases in output power, so does the secondary side in a leader-follower arrangement that delivers a smooth ramp-up in pump speed. Key features: * For forced induction systems only * Works with all brushed-type fuel pumps * Typical power reduction to the pump(s) of 45 to 75 percent during idle and cruise * Standalone MAP sensor for pump speed control -- 2.5bar LSA/LS9 type -- Adequate range for supercharged applications * All pumps are under PWM control * Plumb fuel system using traditional regulators, filters, and return lines * Developed for in-cell use where the primary output feeds a lift and pressure pump, and the secondary output controller the third and fourth. Benefits: * Everything needed electrically to drive three or four fuel pumps * A significant reduction in the average fuel pump power requirement resulting in lower fuel temperatures and longer pump life * 110-amp minimum continuous power rating in a compact controller package * Over-temperature shutdown with automatic reset will operate indefinitely without damage * Short circuit output protection will operate indefinitely without damage * OEM Delphi/Aptiv connections for terminals, seals, and connector bodies * All cross-linked polyethylene wiring * UL94 rated components used throughout * Integrates into the OE ECM to allow all safety systems to remain functional * 10 to 18 V operating capacity -- Lower than 10 V applied to the turn-on circuit will cause controller shutdown to protect from an AFR lean condition * Easy to set idle/cruise primary pump speed adjustments * #3/#4 pumps ramp in automatically, no adjustments needed * Uses standard return-type plumbing systems, and can be used to replace currently installed Hobb's pressure switch + relay applications
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$816.95
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