Timing Histogram showing incorrect load/cells

[Sport Side]

Okay, what does load (g/cyl) do you usually read on a cammed 5.7 car? Usually anywhere from .76-.84 grams per cylinder. I'm having this problem where the loads are completely inaccurate for my timing/retard histograms. Everything is less g/cyl than usual. However while logging, it is obvious that the motor is taking timing from the correct cells or load.

I have an updated scanner log that I use, so I figured I had just screwed something up. Well after loading the default scanner, I am still having the same issues.

What have I screwed up?

Thanks,

Kyle

[Bill@HPTuners]

post a log file where its doing this please as there can be more than 1 cause to this.

[Sport Side]

Check this out...
Thanks Bill

Kyle

[Bill@HPTuners]

its because your Mass Air Flow SAE reads .21 the entire scan. Since cylinder air can be calculated from this PID, if your logging it when its at 0 or a steady number it will skew the readings in the histograms. Just delete this PID from now on and you'll be fine.

[Sport Side]

Bad ass. Thank you Bill.

[Bill@HPTuners]

not a problem