Product Summary

Universal Fit, 5-10 Fuel Pressure Rating (psi)

    Key Specs

    MFG. Part #13222

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    Aeromotive’s New EFI-2-Carb Dual Stage Fuel Pressure Regulator P/N 13220 allows any car or truck, originally equipped with a return-style EFI powered engine, to affordably convert to a standard carburetor, all while retaining the full, stock, EFI fuel system components… All with a single regulator.With the New EFI-2-Carb Dual Stage regulator, no changes to the original EFI fuel system are required to bolt on a carburetor and go.  Allows use of the stock EFI pump in the tank, the stock EFI supply and return lines, and the stock fuel filter.  This amazing new dual stage pressure regulator provides seamless control of bypass pressure to keep the EFI fuel pump happy while enabling full control of output pressure low enough to feed any off-the-shelf carb.In the first stage, pump bypass pressure is adjustable from 8-16 psi.  In the second stage, pressure to the carburetor is regulated and adjustable from 5-9 psi.  Installation is painless thanks to universal, 3/8” NPT inlet, outlet and return ports.  Two 1/8” NPT gauge ports allow both first stage line pressure and second stage carbureted pressure to be adjusted and monitored.  Ordinary 3/8” NPT to AN, or 3/8” NPT to barb fittings may be used, making plumbing easy to do and the fittings inexpensive.The new EFI-2-Carb Dual Stage regulator from Aeromotive allows you to get an otherwise good car or truck running and back on the road again, easily and affordably.  No need to spend an arm and a leg, or countless hours, diagnosing and/or repairing a complicated, worn out EFI system.  And, no more need to perform a costly redo of the fuel system just to install a carburetor!

    CARB Warning

    For race/ off road use or for use on pre-1966 vehicles.

    Emissions warning: this part only legal for sale or use in California for racing (competition) vehicles which may never be used, registered, or licensed for use upon a public highway, or if installed in vehicles model-year 1965 or older; motorcycles model-year 1977 or older; or off-highway recreational vehicles (such as off-road motorcycles and all-terrain vehicles) model-year 1996 and older. Any other use renders the vehicle tampered and not legal for use on California public highways (any public street or roadway, public dirt road, public park, or publicly maintained right of way open to the use of the public for vehicular travel). Violations subject to $37,500 penalty per violation per vehicle, revocation of registration, loss of use on California public right of ways, and proof of correction for tampering. There are similar restrictions and penalties under federal law and the laws of all other states with penalties under federal law of up to approximately $45,268 per tampered vehicle and/or engine.


    MFG. Part #13222
    Fuel Pressure Rating (psi)5-10