Hi guys I've been doing an a$$ tone of reading about adjustable fuel pressure regulators, custom tunes (use bama's race tune currently), and the computer's adaptive learning...my question is then is it possible to increase your fp then just have a custom tune so the computer won't adjust because of it? And if so any suggestionson how much to adjust? Thanks ahead of time.

 

Why do you want to adjust the fuel pressure?

if the tune is dialed in properly, then you should have no need to adjust Fuel pressure. If you do say increase pressure, you'll see a global increase in AFR, and then the tune would need to be redone to get you back to where it is supposed to be.