hoping you guys over here may have an idea , been fighting this concern for awhile and looking for ideas , this may be a long post but hope someone can help
i am running dual high pressure stealth pumps , with dual ipr's and four lines , my engine has 8,000 miles on it since redone, all new reman engine , any way , the problem started after a trip to montana , would crank fine cold and after hot or even after a few miles of driving , will not build enough high pressure oil to fire , has killed my power and , the truck has only 32,000 miles on it 03 7.3 , i used the original pump , and ipr at the front , and a new pump and ipr at the back , well then the problem started , so here is what has been done to try and eliminate this concern
removed and cleaned both ipr valves , didnt fix
replaced front pump with new and that would give me 2 brand new pumps ,
tore down and replaced both ipr valves just to see if that would fix it and it didnt
so now i have two new pumps , two new iprs
both valve covers have been removed to inspect injectors for leaking by , injectors had 20 miles on them when i went to diesel power challenge , no oil out of spill spouts on injectors plugged in or not
rewired ipr wiring all the way back to chassis harness , voltage is correct voltage t ipr's and duty cycle seems to be accurate with scanner
plugs in oil rails have been checked also , no external leaks under valve covers at all
icp sensor replced just on a guess , trying anything
base oil pressure is good and reservoir stays full reservoir cover was pulled and screen checked in reservoir
im at a big loss here and need any input i can get
i am running dual high pressure stealth pumps , with dual ipr's and four lines , my engine has 8,000 miles on it since redone, all new reman engine , any way , the problem started after a trip to montana , would crank fine cold and after hot or even after a few miles of driving , will not build enough high pressure oil to fire , has killed my power and , the truck has only 32,000 miles on it 03 7.3 , i used the original pump , and ipr at the front , and a new pump and ipr at the back , well then the problem started , so here is what has been done to try and eliminate this concern
removed and cleaned both ipr valves , didnt fix
replaced front pump with new and that would give me 2 brand new pumps ,
tore down and replaced both ipr valves just to see if that would fix it and it didnt
so now i have two new pumps , two new iprs
both valve covers have been removed to inspect injectors for leaking by , injectors had 20 miles on them when i went to diesel power challenge , no oil out of spill spouts on injectors plugged in or not
rewired ipr wiring all the way back to chassis harness , voltage is correct voltage t ipr's and duty cycle seems to be accurate with scanner
plugs in oil rails have been checked also , no external leaks under valve covers at all
icp sensor replced just on a guess , trying anything
base oil pressure is good and reservoir stays full reservoir cover was pulled and screen checked in reservoir
im at a big loss here and need any input i can get