Good for either EFI or Carburetor, no need to replace regulator when switching between carb or EFI.
- Vacuum/Boost reference capability.
- 1:1 rising rate for forced induction engines.
- 2 – ORB -08 inlet/outlet ports on the sides.
- 1 – ORB-08 return port on the bottom port.
- 1 – ⅛″ NPT Gauge Port with plug.
- 1/16” NPT Boost Port with 5/32″ hose barb.
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