Fuel pressure

[8TurboT7]

My fuel pressure is at about 32psi with the vacuum line on and about 42psi with the vacuum line off, is that about where it should be? Turbo Tweak say 43psi with vac off. Thanks guys

 

[johnnyttype]

43psi is correct for a tt chip, but some cars may like a little more or a little less fuel pressure.

 

[Dreamcar86]

43 PSI is a base line with vacuum line off. Your car may like a little more or less. Just experiment and find the sweet spot.
BTW if you are going to increase fuel always use the chip not the fuel pressure regulator.
How is the ALKY going?

 

[8TurboT7]

How is the ALKY going?

Alky should be here tomarrow