I had a billet cap from sinister and a bypass filter but I pulled it and went back to stock when I had issues. I'm thinking it may be the LPOP starving the HPOP.
IPR runs between 14% and 84%. Haven't checked the actual low pressure. When I unplug the IPC sensor it runs rougher. Pressure increases smoothly when the sensor is plugged in. I actually tried a new one and got no difference. I also change the IPC sensore pigtail. I tried a new IPR and...
Good afternoon All,
I have search all over and cannot find a thread with a similar issue. I have a 2005 Ford Excursion with the 6.0L. Tore it down and did some bulletproofing. All went back together great. Ran great for about a month. Now I am only getting 1500 psi from the HPOP. Starts...