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EFI Fuel pressure regulator
Posted: Wed May 21, 2008 11:31 pm
by BenL
I want to replace the fuel pressure regulator with adjustable one that includes a guage. The only ones that seem to be available are rising rate regulators (these are the ones sold by RPI)
I'm using Megasquirt on a standard hotwire plenum/fuel rail etc. Presume that I want a flat regulator rather than rising rate? Anyone been here before?
There must be someone other that RPI selling them.
Posted: Thu May 22, 2008 7:18 am
by ChrisJC
I guess you could use a rising rate one and leave the vacuum input disconnected....
Chris.
Posted: Thu May 22, 2008 9:02 am
by Eliot
ChrisJC wrote:I guess you could use a rising rate one and leave the vacuum input disconnected....
Chris.
I wouldn't of thought so, because it wont reduce pressure when you are in high vacuum.
Why do you want to adjust it anyway?
Glencoe, sell a 1:1 regulator:
http://www.fuelsystem.co.uk/regulators.htm
(although they are more known for their rising rate ones). And I dont think that one will attach to the rover rail particulary neatly.
Stevie may have some ideas.
Posted: Thu May 22, 2008 10:50 am
by BenL
I suppose I could just leave the standard regulator in-place and see what happens. It would just be nice to have some idea what was going on to make setting up the megasquirt fuel maps.
Posted: Thu May 22, 2008 11:25 am
by chodjinn
i've got one I got from gav, think he got it off ebay, it has a liquid gauge, in-out and vaccum setting, think it was only about 60 quid and its all shiney and nice lol