Hard to find which bad injectors but they pass test.
Well still having issue with fuel consume at idle it way much.
New valve cover gasket wiring and plug.
Change few injectors.
Pass millions test on buzz test cold and HOT 100%
Test cylinder contribution only it show #8 due grey CPS I had.
What I notice everytime cold start I do had miss with blue smoke. When I put in gear and acceraltion it like sluggish for few seconds then it flip switch there POWER it jerky rev. If you do brake power. Rev 1000-1200 it shaky miss.
When it become hot it smooth with little miss happened often with grey cps.
Sorry for my bad grammar.
Currently drive 2000 f350 7.3L XL 4wd auto. mpg vary 15-17.
1999 F250 5.4L 2wd 5.4L auto with over 246K miles. Got used 5.4L with 100K miles. Need find motivation to install 5.4L.
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