So I just installed the Cobb Stage 1 93 OCT map on Friday. Got my AP mounted in a good spot last night and went for a cruise. One of the parameters I have it set to watch is A/F. Now last night I never did a WOT pull and only gave her about 1/3 throttle up to 5K RPM through 2nd & 3rd a time or two. I had a A/F max of 45.XX. This morning I saw a A/F of 44.96 and this was with me never going over 2,400RPM in any gear. Just curious what could be causing this and has anyone else seen this? Thanks.