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Thread: Dominator Fuel Pump & Regulator

  1. #1

    Default Dominator Fuel Pump & Regulator

    Starting a new project. It will start out as a blow thru carb (turbocharged), later switch to EFI.
    Looking at the Dominator 12-1400 fuel pump and 12-847 regulator (carb).
    Can the regulator be changed over with a spring to EFI, or does the 12-848 (EFI) need to be used?

  2. #2
    Join Date
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    Quote Originally Posted by jimbo72 View Post
    Can the regulator be changed over with a spring to EFI, or does the 12-848 (EFI) need to be used?
    You'll have to call Holley Tech about that. I don't know if they'll sell you just the spring, or if the internal orifices are the same.
    May God's grace bless you in the Lord Jesus Christ.
    '92 Ford Mustang GT: 385" SBF, Dart SHP 8.2 block, TFS TW 11R 205 heads, 11.8:1 comp, TFS R-Series intake, Dominator MPFI & DIS, 36-1 crank trigger/1x cam sync, 160A 3G alternator, Optima Red battery, A/C, 100HP progressive dry direct-port NOS, Spal dual 12" fans/3-core Frostbite aluminum radiator, Pypes dual 2.5" exhaust/off-road X-pipe/shorty headers, S&W subframe connectors, LenTech Strip Terminator wide-ratio AOD/2800 RPM converter, M4602G aluminum driveshaft, FRPP 3.31 gears, Cobra Trac-Lok differential, Moser 31 spline axles, '04 Cobra 4-disc brakes, '93 Cobra booster & M/C, 5-lug Bullitt wheels & 245/45R17 tires.

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