Fuel pressure regulator or fse boost valve?
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Fuel pressure regulator or fse boost valve?
Hi guys I'm a newbie on here and wondering if any one can point me in the right direction, I'm looking at getting a bit more from my impreza got a few sensible mods and am a bit puzzled about whether to buy a fuel pressure regulator or a fuel boost valve, the difference between them seems to be 1:1 ratio on the fpr or 1:7 ratio on the fse boost valve, and there seems to be mixed options on them both, can any one help me out? Cheers guys
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Ok cool, does an easier time for the mapper mean a better map? I'm looking at taking it to Duncan at racedynamix, as I've heard good things about them and also he's/they're a supplier / installer of esl daughter boards as my impreza turbos a 98 I need one lol,
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I've now put a td05 20g turbo, full silicon hose kit including intake, all new oik breathers and vacuum pipes, new dump/recirc valve, yellow phase 2 440cc injectors, four branch manifold 3" full decat cobra exhaust system (heat wrapped from headers and Swan neck, turbo heat blanket, kept the hks induction kit, now looking at fpr/fse valves and fuel pumps and hoping when these are done to get an esl daughter board with a map from Duncan at racedynamix :-)
....
Also have a 42mm race radiator in it too :-)
Last edited by Mysta-c; 11 November 2015 at 01:35 PM. Reason: Missed out a mod.
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I was hoping for a solid reliable 320bhp and after Christmas look into parallel fuel lines and larger injectors, possibly top fed, funds are at a budget lol seeing I've just bought a house and this will be my weekend toy :-).
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Lol 😁 I've just bought my first house so funds are limited until the new year.....I'm guna look into bigger injectors and fueling system in the new year, have you got any suggestions? 😀
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Lol 😁 I've just bought my first house so funds are limited until the new year.....I'm guna look into bigger injectors and fueling system in the new year, have you got any suggestions? 😀
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Depends on what car.
550CC injectors will support +-400hp depending on the tuner/mods.
They can be had very cheap from an STI with pink topfeeds,
Or UDSM STI models with sidefeeds, are yellow 550cc..
Uprated fuelpump is a good investment.
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