http://www.rhdjapan.com/jdm-low/HKS-F-Con-iS-13B-w-Boost-Up-Map-Data-50907
Piggby back ecu alot like greddy emanage not as good as ultimate but a bit better than blue. Will need remapping as that map is for jap fuel which will quite expensize as fcons are. Better off saving up a little for a pfc.