if you have a wideband run the analog 1 wire to the variable voltage wire on the bikes atmospheric air pressure sensor.configure the voltage change to a psi change and then pipe it to the air box with some airtube.record the data at 10 samples per second and go for a run down the highway.I cant see how that airbox seals with the cables for the throttle bodies and the fuel lines?This sensor doesn,t adjust the bikes air fuel below sea level so any recognised boost in the airbox you are recording won,t make it run rich.It does pull fuel out for high altitude though so hope to god your air filter isn,t dirty and your running in vacuum without an airfuel gauge to keep an eye on things.