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Power Strokes
7.3 Aftermarket
Rough running, codes etc...
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[QUOTE="PSDEng, post: 287780, member: 1228"] Do you happen to know the compression numbers on the truck? I was having similar problems awhile ago and Dave at Swamp's told me that once flow rate on an injector is increased cct tests should be taken with a grain of salt. After all you're running a cylinder contribution test, not injector balance tests, so if your cylinders vary greatly by compression, this might be causing the problem. Just an idea though. Also, I'm assuming your convertor is fine as I see you have a BTS, but crappy convertors in autos have been known to cause cct problems....but that is much less likely. (Also information I picked up from Dave.) [/QUOTE]
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