fuel pressure for airtrek turbo

[yung]

can u guy share after installed fuel regulator and set how mant fuel pressure and what performance part is installed

 

[ckwanloong]

If I were not wrong, std pressure is around 2.6-2.8 . I set mine 3.2

 

[miras792000]

If I were not wrong, std pressure is around 2.6-2.8 . I set mine 3.2

wats the different with or without the fuel regulator in stock engine? :hmmmm:

 

[vr2turbo]

wats the different with or without the fuel regulator in stock engine? :hmmmm:

Stock engine have stock regulator, adding one that is adjustable is for tuning. If you have mod your car then you add, if not stock should be good enough....

 

[stutzedward]

When you're doing ECU tuning/reflash, fuel regulator is a good hardware to 'upscale' the whole map by just adjusting the fuel pressure. I think mine is around 3 bar too. Used to be 3.5 before ECU tuning and it was deemed too rich. I am running on stock Evo parts, nothing hardcore.

 

[miras792000]

Stock engine have stock regulator, adding one that is adjustable is for tuning. If you have mod your car then you add, if not stock should be good enough....

I've done some minor mods :
1. Drop in filter
2. Ev0 7 cam
3. BOV
4. Walbro Pump
5. Spark plugs

So do i need to add the adjustable regulator?

 

[vr2turbo]

I've done some minor mods :
1. Drop in filter
2. Ev0 7 cam
3. BOV
4. Walbro Pump
5. Spark plugs

So do i need to add the adjustable regulator?

1, 3, 4, 5 no need. 2 not sure how high your cam, but regulator may help....

 

[miras792000]

1, 3, 4, 5 no need. 2 not sure how high your cam, but regulator may help....

I also not very sure le.....let me check with Ah Wah... tats for your info bro

 

[stutzedward]

Better check with Ah Wah... cos by yr mod list now, you don't really need it. It's more of 'nice to have' rather than 'must have'.

 

[miras792000]

Better check with Ah Wah... cos by yr mod list now, you don't really need it. It's more of 'nice to have' rather than 'must have'.

Ya lo....must check with him le.... if its not necessary then i can save money for other things d...

 

[vr2turbo]

Ya lo....must check with him le.... if its not necessary then i can save money for other things d...

Agree with Bro. stutzedward. Last time go to this shop they say put fuel regulator good for turbo. After fitted I don't feel any difference but was shocked fuel consumption went up. One tank lost 50km so after a while I had it removed.....

 

[stutzedward]

Maybe the pressure was set too high bro, that's why higher FC.

I had mine installed when I chg to TD05. Worrying that it may run too lean before I had dyno tune done, so it was necessary. :)

 

[vr2turbo]

Maybe the pressure was set too high bro, that's why higher FC.

I had mine installed when I chg to TD05. Worrying that it may run too lean before I had dyno tune done, so it was necessary. :)

Mine originally already TD-05, so is stock standard with no other mod. They adjust to 3 bar, I tried 3.5 and even back to 2 and 2.5 bar, but fuel consumption still bad. Take out use back OEM, fuel consumption back to previous normal.....hahhaha

 

[stutzedward]

Maybe your ECU had been reflashed before... if the setting is rich on ECU, a tad higher pressure than stock for the regulator will eat you more fuel. By the way, what is your FC? Mine is about 5.5-6.5km/L in city.

 

[vr2turbo]

Maybe your ECU had been reflashed before... if the setting is rich on ECU, a tad higher pressure than stock for the regulator will eat you more fuel. By the way, what is your FC? Mine is about 5.5-6.5km/L in city.

Nope, my ECU cannot be reflashed. My original one was the 200bhp model. It failed and I got a chop shop 220bhp one which was interchangeable between the 200 and 220bhp model. The RS 240bhp model cannot be used in my model.
This 220bhp model can add chip but mine was not done. Probably like you say it is already feeding 220bhp instead oh 200bhp....hahhahaha
Mine should be around there, 5.5-6.5km/L if fully town. Mixed with slight highway I used to get 7 to 7.5km/l