900mV logged everywhere in CL
I realize NB's aren't great for tuning, but they are good for telling you what the PCM is seeing. Why am I running so rich in CL? I should mention that my next step is to tackle the VE table, but I'm guessing this explains my current atrocious fuel mileage.
1998 GMC Sierra K1500 5.7/4L80E, longtubes, 411 w/COS 5, marine cam/intake, Whipple. 91 octane at 6000'.
1997 GMC Sierra K3500 7.4/4L80E, 411 w/COS 3, Whipple, small cam.
2004 Corvette Z06 with longtubes.
Nevermind, delete thread, I was looking at the max logged values and not the average.
1998 GMC Sierra K1500 5.7/4L80E, longtubes, 411 w/COS 5, marine cam/intake, Whipple. 91 octane at 6000'.
1997 GMC Sierra K3500 7.4/4L80E, 411 w/COS 3, Whipple, small cam.
2004 Corvette Z06 with longtubes.
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