I have been breaking in my new motor and trying to get idle, low rpm surging and WOT under control. What I am noticing now at WOT on the street is that my MAF G/S don't match my Frq/Hz at WOT. An example being my MAF F/H says 9,400 but my G/S in the scale says 485 but the log says only 422. The other extreme example of this is at 8958hz it is reading 489gs in the lof when the scale reads 351. Can someone explain what is going on. I don't have my WB hooked up right now to get the actual AFR for both readings. Maybe posting a screen shot could help explain what I am talking about. At normal driving and idle it matches.