Jesus-Ninja
New Member
My 1998 engine has (had) the in tank regulator with no return to tank from the engine. It's all going into an MX5 (Miata for the Yanks), but has a walbro and uses a return to tank. What is the recommendation for FPR, without using the stuff from the original LS400 tank?
I have an adjustable FPR lying around (one of these: http://www.demon-tweeks.co.uk/perfo...ompetition-adjustable-fuel-pressure-regulator) and was planning to run the pump into this, take a feed from the high pressure side to the fuel rail, and use the return to tank.
What is the base pressure I need? Do I need vacuum assist, or just a fixed pressure?
Thanks
I have an adjustable FPR lying around (one of these: http://www.demon-tweeks.co.uk/perfo...ompetition-adjustable-fuel-pressure-regulator) and was planning to run the pump into this, take a feed from the high pressure side to the fuel rail, and use the return to tank.
What is the base pressure I need? Do I need vacuum assist, or just a fixed pressure?
Thanks