I have the front 02 sensors installed. As far as the PCM goes, I've deleted unused items, turned off vats...but other than that I haven't done any tuning.
I noticed my FP gauge bouncing around a little bit, anywhere from 40-50psi when I blip the throttle.
I have a new Rick's Tank with pump, new corvette filter regulator. I even pulled the injectors and cleaned them (they're the L59 flex injectors). The engine/injectors only have 400miles on them.
I'm starting to run out of possible causes... |