vmax 225 hpdi fuel

[diverdown]

I have a fuel proboem. i have changed all the filters, punmped the tank, and rebuilt vapor pump, hps pump. was runing fine for a trip or two with 4200 rpms. Now will not idol or will not run in gear. Please help

[boats.net]

It should turn more than 4200 rpm's. probably need to have fuel pressure tested on all fuel pumps, may need injectors cleaned as well.