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I have a '94 F350 5 speed. added a CPR fuel system, Adrenaline HPOP, H2e turbo, Swamps 200/30 injectoers, DP Tuner F6. Tried starting it up the other day and have had nothing but trouble. It idles really rough like its not firing on all 8 cylinders and wont stay running through a cylinder contribution test. and as far as I can tell all the injectors seem to be squirting out the same ammount of oil. Tried unplugging each pair of injectors one at a time and could'nt really notice any difference in the way it idled.
Fuel pressure holds 60 lbs, checked high pressure oil pressure and it's good, has a new high volume LPOP, changed IDMs, new VC gaskets and harnesses under the VC, Plugs on the outside of the VC look good not burnt, changed CPS with the "new and improved blue sensor" and then to another regular sensor, unplugged the chip, changed oil and filter, tried a different ICP sensor, changed IPR nothing is helping
I'm thinking it has to be and injector but don't know how to tell which one it is they are all brand new so I'm out of ideas and patience. Not sure where to go next any suggestions?