Air-to-fuel heat map

Hey Everyone!  Sorry for the long delay. I've been turbocharging my IS300... I'll post some pictures shortly. As I'm knee-deep in the tuning process, I developed an Excel tool to create an Air-to-Fuel map using my AEM FIC-6 as a datalogger. So if anyone has an AEM FIC-6, feel free to try this neat tool out. (Requires Air-to-Fuel gauge input for data-logging). The tool can be downloaded here. 
http://www.chippernut.com/uploads/2/5/3/5/25350363/afr_mappingv2.xls
And stay tuned.. I have some exciting chippernut developments coming soon!