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I installed a Procharger kit on an 07 Z06 two days ago, flashed the custom tune file provided by Procharger (4.5psi). Now I I'm having a bunch of CELs:
P0030
P0036
P0050
P0056
P0300
The first four seem to be O2 sensor related & I'm not sure why they popped post SC installation. But I'm really worried about the P0300 which is engine misfire! The car's idle is rough, but that could be because of the aftermarket camshaft installed (GT-21). Idel, vacuum reading is kind of high, around -3psi.
You need to get it on a dyno or at least in the hands of someone who can tune it for you. The cam will make the car run rough if not tuned properly. You should also check for vacuum leaks