Power Junkie

iTrader: (1)

Morning all!!!

What Fuel Pressure Regulators are people using, and how would you rate them? I want to run fuel pressure at 4bar with a suitable pump, but don’t want the regulator to fail. I have heard that the FSE isn’t the most reliable.

Any thoughts/advice

Thanks Mark...

P20SPD

iTrader: (1)

SX Fuel Reg, costs more but worth it.

RB5SCOTT

Yep, SX

Stay away from the boost valve

Power Junkie

iTrader: (1)

Where and for how much can I get the SX regulator??

Any others?

john banks

Got mine off Ebay but after duty and getting the fittings, ended up £150.

Pirtek can do the fittings for you.

The other bit you might need is an adaptor to go on the end of the fuel rail, I just used the one off my knackered old FSE, T-uk did the same.

Power Junkie

iTrader: (1)

is this the right SX regulator? AFPR FPR -6AN . There is a guy in the U S selling them on ebay for $140 + $40ish shiping. maybe we could get a group buy on them??

TopBanana

Good idea. You'd also need a pressure gauge and some fittings.

Power Junkie

iTrader: (1)

Group Buy then?? who knows how to do them?

john banks

I got one from him, you get stung for £30 duty and fees though. Pirtek did the fittings for £10. They said they weren't actually -6, but I don't understand these fittings, it's quite complicated.

sparkywrx94

Whats wrong with just using std pr reg. and keeping std fuel pressure and modifying the injector pulse width and duty cycle.

john banks

Nothing, if your injector are big enough. But the 2mm return hole in the standard reg can be too small with an uprated Walbro pump and push the fuel pressure a bit higher at idle/low flow conditions. Not a big problem if the lambda sensor can bring it to stoich.

dingy

2wd cossie ones are ok for 600bhp, and can be brought from reeeeeeemintweeeks

Can also be used on scoobs

FSE belongs on nova's with peco big bore 4's

mef

I have one for sale if anyone is after one:

http://bbs.scoobynet.co.uk/showthrea...ight=regulator


Martin