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Power Strokes
6.4 Tech
cylinder contribution test
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[QUOTE="Connor M, post: 1562670, member: 26837"] I'm not sure how to shut off individual cylinders on my solus ultra or check trims but I pulled contributions a third time because I really wasn't buying the results I was getting and got waaay different numbers now, IDK why. -28, -35, and the like. 6 or 7 injectors were out of wack so I'm thinking new fuel system entirely. Still just the misfire code. (and it sounds like it has a bad skip too) My best guess is hpop failed and took out the injectors. New lines, New rails, deleting the fuel bowl and the hfcm and putting in a regulated return and lift pump. Gonna drop and clean the tank and put a straw or a sump in, whole 9 yards and just eliminate the fuel system. If that isn't the problem, well, the spare long block is coming out of storage and I'll have a pile of brand new fuel system parts to drop in. [/QUOTE]
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