2003-04 Mach 1 Registry Owners Club

2003-04 Mach 1 Registry Owners Club (http://www.mach1registry.org/forums/index.php)
-   Fluid Systems (coolant, oil, fuel) (http://www.mach1registry.org/forums/forumdisplay.php?f=70)
-   -   fuel pressure numbers? (http://www.mach1registry.org/forums/showthread.php?t=131911)

Explosive 08-03-2014 02:42 PM

fuel pressure numbers?
 
What kind of pressure do our cars run at wide open? Going over some nitrous charts listed by fuel pressure

not a gt 08-03-2014 03:35 PM

Re: fuel pressure numbers?
 
Don't quote me, but I want to say around 60 psi, others will chime in. Were you still interested in the tail lights I have??

Explosive 08-03-2014 03:48 PM

Re: fuel pressure numbers?
 
I'm interested but an unforeseen cost came so up and I have my axle build and dyno time coming up in. A couple weeks so I'm pinching pennies. I'll let you know if I r nd up wanting them but if someone wants them right now don't hold them on my account thanks

not a gt 08-03-2014 03:55 PM

Re: fuel pressure numbers?
 
Quote:

Originally Posted by Explosive (Post 1586288)
I'm interested but an unforeseen cost came so up and I have my axle build and dyno time coming up in. A couple weeks so I'm pinching pennies. I'll let you know if I r nd up wanting them but if someone wants them right now don't hold them on my account thanks

They aren't going anywhere, sounds like the build is going nicely, good luck with its completion :thumbsup:

TKat13 08-04-2014 04:46 PM

Re: fuel pressure numbers?
 
My old nitrous tune was set at 60 psi, this was enough to cover the initial drop in pressure when the 'wet' part of the nitrous kit started to flow the fuel. Before for I took it to 60, it dropped pretty low but only for a second. 60 psi solved the drop into the danger zone.

I run ~53psi on my turbo build.

Explosive 08-04-2014 10:57 PM

Re: fuel pressure numbers?
 
Thanks, interesting as the NX jet chart for 4v mustang was showing 45 if I recall. But I'd rather find what I'm actually running and jet off that


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