Fuel Pressure Regulator for Mazda MX-5 99-05 RA Series Radium Engineering

VEHICLE COMPATIBILITY
99-05 Mazda MX-5

OVERVIEW
This kit features a new adjustable fuel pressure regulator (FPR) that is compatible with all fuel pump hangers including the factory returnless system found in the NB chassis. As shown below, the FPR is mounted near the EVAP charcoal canister using OEM threaded studs.

The OEM fuel feed line from the fuel pump to the fuel filter is reused and unaltered. However, two new 6AN fuel lines are provided to and from the FPR.

A fuel pressure gauge mounts adjacent to the FPR on the feed line for easy adjustment. A stainless steel SAE quick connect plug is provided to block off the "TEE" on the OEM feed line.

FUEL COMPATIBILITY
This system is suitable with all gasoline types including unleaded, leaded, oxygenated, and pre-mixes. Furthermore, they are compatible with alcohol blends of fuel including methanol, ethanol, and E85. 

NOTES
1. No permanent modifications are required.
2. Compatible with Radium Engineering 20-1020 Mazda MX-5 Fuel Hanger
2. Compatible with OEM fuel hanger (instructions detail how to bypass the OEM FPR).

INCLUDED
-MPR-RA Fuel Pressure Regulator
-Fuel Pressure Gauge, 0-100psi 
-Stainless Steel Mounting Bracket
-Anodized Aluminum Fittings
-SAE Quick Connect Fittings
-Hose Clamps and Hardware
-6AN (3/8") Fuel Hose

Instruction PDF