Changed out a perfectly running HOVP44, for a SOVP44. Reason for the change was to help out in the top end, truck specs are: 2002 ram 2500, BD R700 twins, SAC 7x12 injectors (DAP), Airdog 200, springs & pushrods, arp 425's.
We can't seem to keep the truck running now, impossible to start when hot, (starts fine cold), and if we immediately let off the throttle it dies. The SOVP44 was purchased from DAP. Batteries are brand new, full tank of fuel, no codes, timbo apps reset, blead the whole fuel system 4 times (high n low pressure), tried dropping the fuel pressure from 18psi all the way down to 12psi, no help, also pulled the Airdog fuse. Any advise would be greatly appreciated!!
Changed out a perfectly running HOVP44, for a SOVP44. Reason for the change was to help out in the top end, truck specs are: 2002 ram 2500, BD R700 twins, SAC 7x12 injectors (DAP), Airdog 200, springs & pushrods, arp 425's.
We can't seem to keep the truck running now, impossible to start when hot, (starts fine cold), and if we immediately let off the throttle it dies. The SOVP44 was purchased from DAP. Batteries are brand new, full tank of fuel, no codes, timbo apps reset, blead the whole fuel system 4 times (high n low pressure), tried dropping the fuel pressure from 18psi all the way down to 12psi, no help, also pulled the Airdog fuse. Any advise would be greatly appreciated!!