i was talking with somone about fuel pressure and why its important when he used the term "rrfpr" raising rate fuel pressure regulator. i had never heard that term used before. when i asked him what it ment, he said its raises fuel in refrence to boost. so i asked him the diffrence between an AFPR like Aeromotive A1000 that has vac/boost ratios 1:1, and his rrfpr. he didnt know. so i thought i'd ask if an afpr that has boost ratios are also called rrfpr.
the old search button said goto hell, no results.
i hope you guys follow me with what im trying to ask. is there a diffrence?