Upgraded HPOP Delivery O-rings?
Does anyone know of any "upgraded" or "better" O-rings than could replace the ones on the HPOP delivery tubes? I am seing alot factory o-rings that flatten out or tear. 75% of the time when a Powerstroke(especially a 6.0) comes in for cold start problems or cranks but will not start, we are seeing these o-rings defective.We also check the PCM and FICM for the latest cold start strategy. Of course, if the o-rings have failed then the HPOP cannot build enough pressure to fire the injectors. I am very close friends with a "mod friendly" dealer and we are trying to come up with a solution to this problem. Anyone have any input? Thanks