Jesus-Ninja
New Member
- Messages
- 94
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- London, UK
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