Fuel Regulator

[mang 3]

I have a 205 with a citreon xm engine in it (2lt turbo) and im finding that it is under fueling i need a fuel regulator that does 3.5 bar and not 3 bar can i put any citreon or peugeot 3.5 bar regulator on the engine.

[paulsupervts84 0]

yep you should not have any problems as i know a few citreons have 4bar fuel pressure regs

[Jamal 2]

I have a 205 with a citreon xm engine in it (2lt turbo) and im finding that it is under fueling i need a fuel regulator that does 3.5 bar and not 3 bar can i put any citreon or peugeot 3.5 bar regulator on the engine.

 

Is the ac pump strong enought?

My friend has got 3.5 bar on his engine, so You can change that easily.

Edited November 18, 2009 by Jamal

[welshpug 1,661]

have you got aftermarket management on there or are planning a remap of the standard ecu?

 

if not fitting a higher pressure regulator is pointless as the ecu will not control it properly.

[Galifrey 1]

Is the ac pump strong enought?

My friend has got 3.5 bar on his engine, so You can change that easily.

 

This is important as you will need a pump capable of delivering the pressure and flow rate to maintain a constant(ish) 3.5 bar, not just the regulator.

[paulsupervts84 0]

you could buy yourself a uprated pump and if u deside to go are abit more bhp later than you dont have to worry about the pump

[Tom Fenton 1,542]

If its underfuelling find out why. Just upping the fuel pressure is not addressing whatever the problem is.

[mang 3]

its only because i want to up the boost ive got walbo 255 fuel pump (10 bar) and i am going to get it remaped once i put my new T28 turbo on the car

[Galifrey 1]

its only because i want to up the boost ive got walbo 255 fuel pump (10 bar) and i am going to get it remaped once i put my new T28 turbo on the car

 

Just bear in mind it will be overfueling when off boost, have you considered a rising rate fuel pressure reg?

 

They work pretty well, a lot of the Bike turbo guys use them.

[mang 3]

Just bear in mind it will be overfueling when off boost, have you considered a rising rate fuel pressure reg?

 

They work pretty well, a lot of the Bike turbo guys use them.

dont worry ive got a 3.5 rising regulator now