Please have a look at the attached scope log pic of a 1/4 mile run I made last weekend. Notice the up and down spikes in the maf display at the bottom of the screen. I have noticed these spikes in other logs. However, most logs have only 2 to 4 up and down spikes. Most street blasts (up to approx. 80-90 mph) do not show spikes in the log. Each up or down spike is only 1 frame in duration (from 18 frames/sec recording speed) and is consistant in magnitude I think this may be an anomaly in the data recording equipment rather than real data. Have any of you guys seen this type of condition in your Directscan maf scope display?