FWIW, I scanned posts within this section and did not see any mention of this FPR sold via SPA Turbo USA, located in Newbury Park, CA, but they have been selling parts via since Dec 11, 2013
, This adjustable fuel pressure regulator is absolutely necessary when modifying your Firecat, M Series, Crossfire, or CFR EFI.Allows you to
Arctic Cat Adjustable Fuel Pressure Regulator
AEM High Capacity Universal Black Adjustable Fuel Pressure Regulator
Each
Adjustable Fuel Pressure Regulator (Nuke Performance) – Ireland
1/8 NPT ADJUSTABLE FUEL PRESSURE REGULATOR 1:1 BOOST // PART
40 to 75PSI EFI Adjustable Fuel Pressure Regulator. Billet Aluminum. 10AN ORB Inlet/outlet & 6AN ORB return. EFI applications ONLY. Boost reference
644300 10AN 40-75PSI Billet EFI Adjustable Fuel Pressure Regulator
Universal Low Pressure 4-14 PSI Fuel Pressure Regulator FPR with
Speedway Chrome Adjustable Fuel Pressure Regulator, 4-9 PSI
Adjustable Fuel Pressure Regulator 88-95 – 928 Motorsports
AEM Honda / Acura Offset Adjustable Fuel Pressure Regulator – Ballade Sports