fuel tuning

[1990talondsm]

I have a palm data logger that seems to adjust things like injector pressure and boost. I have 510 injectors and stock fuel pump. I was wondering if a FPR (fuel pressure regulator) would do any good or just help with basic tuning. Not looking to run 7's or any thing like that just a really good street performer. and what would be a good pressure to set the FPR running 13-15 psi.

 

[Avionixx]

I would recommend getting an upgraded fuel pump first then an adjustable regulator. It does you no good to raise fuel pressure and demand more volume if the stock pump simply can't keep up.

 

[goalieman24]

You have a lot of learning to do.
First off, what do you have done to your car, besides the logger and injectors(fill out your profile)?

You cannot make adjustments with the logger... it only can tell you whats going on(timing, knock, injector duty cycle, etc.)