xstroker_01

i have a 99 3500 with 4:10s i put a drag comp on it. its running around 12 psi on fuel when its to the floor but my boost tops out at around 18 psi that is the same as when its on stock. so i need thoughts do i have a boost leak i have checked all boots they are good i have replaced them all in fact thinking one of them was the problem. maybe my boost is fine i dunno so please tell me if its running right or if i need to keep hunting thanks.

olwhitey

yea i have the drag comp also and i can hit about 34psi so u def have a prob. is ur pump wire attached correctly so that it is fueling like it should? also u could try pluggin the wastegate hose to see if there is a malfunction in ur wastegate. hope this helps