Could the in tank pump be the real problem?

we really need someone to test the fuel pressure before the cdfp with a fuel psi gauge to see what the hell the damn deal is. if its drops at all past 3-4000 rpms then a larger in tank pump or FP booster would probably do wonders for the ms3. anyone wanna test there before cdfp pressure at WOT today for me!? i would but i dont a fuel pressure gauge handi. POST SOME RESULTS PLEASE!!
 
Back