[Dark_5.0]

Originally Posted by 289

I'm thinkin of buying a aftermarket fuel regulator and turning it up. This will bring more fuel into the system correct.
Also if my PSI is dropping below 35psi under full thottle does this mean the fuel pump is not keeping up.

YES!!!!

I would not even drive it anymore till you fix it cause you got to be running really lean if you are running the stock 19# injectors.

Normally a 155lph pump would be plenty for a wet system, your pump must be failing or you have a clogged fuel filter.

I would replace both immediately.