Fuel Rail... how much PSI?
07-21-2004, 07:56 PM
#11
1.5 BAR
Join Date: Nov 2003
Posts: 910
Re:Fuel Rail... how much PSI?
i thought the stock fpr only worked as a on/off function.
off-- less gas at idle(when the fpr sees vacuum), on--- more gas while driving (when the fpr doesnt see vacuum)
im not sure, correct if wrong.
off-- less gas at idle(when the fpr sees vacuum), on--- more gas while driving (when the fpr doesnt see vacuum)
im not sure, correct if wrong.
07-21-2004, 08:05 PM
#12
3.0 BAR
Join Date: Nov 2003
Posts: 2,200
Re:Fuel Rail... how much PSI?
If I remember correctly STOCK b16 fuel rail pressure is about 42 psi or so. I'm assuming the other B series are right around that as well.
And yes the 450cc maxes around 12psi of boost, but I guess it also depends on what turbo you are using. If you have it tuned and it works at 18-20psi then its cool, otherwise you might wanna go up to 550cc's injectors or even higher.
And yes the 450cc maxes around 12psi of boost, but I guess it also depends on what turbo you are using. If you have it tuned and it works at 18-20psi then its cool, otherwise you might wanna go up to 550cc's injectors or even higher.
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