OK well here's what i originally planned on doing, i originally wanted to get the zeitronix setup for the wideband o2+boost but then i found that kind of useless if it can't display/log both o2s at the same time. So i moved onto just getting a wideband kit and then getting a blazt or zemulator to log everything (even though the wideband kit may come with datalog software). my question is does the blazt log wideband? the zemulator looks awesome for its price but im not sure if i'll really use the full potential of it. plus i was also thinking i dont really need to see at all times what my afr reading is since its kinda useless but not to say its not 100% useless since it'll show u realtime whats happening (the datalog is what is more desirable for tuning and such though as it shows changes).