Right Fuel Pressure?

[cobra11182]

Anyone have any opinions on where I should set my fuel pressure, based on these engine mods:
GT-40 X heads
Cobra intake
B-303 Cam
High Volume Fuel pump
24# injectors with cal. 83mm MAF
65mm Throttle Body
Long Tube headers, etc....

 

[BlackFox5.0]

Try around 42, there is no set pressure, you tune it yourself, and find out what runs best for you and your engine.

 

[cobra11182]

is that without the vacuum hooked up?

 

[BlackFox5.0]

Without vacuum. Start around 42, and raise or lower the pressure according to how the car responds to it.

 

[87gtconv]

Mine runs best at around a hair under 40 lbs but mine is really stock internally!