Auto Barn
Est. 1957
Aeromotive Pro-Series EFI Boost Reference Regulator
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Aeromotive
Aeromotive

Aeromotive Pro-Series EFI Boost Reference Regulator

$496.33

On Backorder — Expected to ship by Apr 8, 2026

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Aeromotive's Pro-Series EFI Boost Reference Regulator handles up to 2000 HP. It's built for high-volume, high-pressure EFI systems and offers adjustable base pressure.

Key Features

  • Supports up to 2000 HP — built for serious power needs.
  • Adjustable base pressure from 30-75 PSI with the included spring, or 75-125 PSI with the optional high-pressure spring.
  • References vacuum and boost on a 1:1 ratio for accurate fuel delivery under boost.
  • Includes barbed and AN-04 adapters for boost reference lines, preventing blow-off.
  • Features multiple auxiliary ports for gauges, nitrous, or transducers.
  • Includes ORB-08 and ORB-10 fittings with adapters, plus port plugs.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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Aeromotive Pro-Series EFI Boost Reference Regulator

$496.33