Phantomx55
Slow
Recently had a P-1SC procharger and a TR224 cam package installed in my 5.3 tahoe. I haven't been driving it because it has been running very rough and it throws P0171 and P0300 codes. I recorded a short log with my autocal which I sent to Justin at Black Bear and this was the response:
"Hi David,
I still see a misfire in this log on bank one. P0171 could be from the injector calibration."
Not too great with engines so not really sure where to start diagnosing this. If anyone had any input it would very much appreciated.
Currently I have NGK TR6 plugs gapped at .035 and new 52lb bosch injectors that were pulled from a crate ls9. Fuel pressure reads about 45 psi.
"Hi David,
I still see a misfire in this log on bank one. P0171 could be from the injector calibration."
Not too great with engines so not really sure where to start diagnosing this. If anyone had any input it would very much appreciated.
Currently I have NGK TR6 plugs gapped at .035 and new 52lb bosch injectors that were pulled from a crate ls9. Fuel pressure reads about 45 psi.
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