Mike, most of your AFR spikes are centered around throttle position moves. This is going to get better as you fine tune your AE settings. I do see a tach spike at 1302, 1324, and 1339sec.
Start inching in AE enrichments, based on TPS, MAP, or mixed. I run mixed, 80/20 with MAP dominant.
Get into the tuning screen for AE and move your pedal around and watch the AE bar, to get a feel for TPS threshold. Then set your AE pulswitdhs low for now. Bring them in slowly. I will post mine if you want a reference.
BTW Now is a great time to start bringing your log files and msq files into MegaLogViewer and running VEanalyzer. After three iterations of VEanalyzer, the car should be running MUCH better providing you have a good AFR table. I included mine here.