hi,i have a pair of 04 250 hpdis and i let gas set up and gel so i replaced both vst pumps and filters and the starbord motor runs just fine but the port motor idles fine until i throttle up for a sea trial and the port motor falls on its face and sputters. The pressure remains constant 45 psi and the voltage on pump remains at 13 volts,the vitals do not change only the performance. On take off it will reach 3500 rpms and hold for 2 min and then start sputtering,can someone please help with some ideas? thanks.
