Jason, here is what Ron at Bazzaz says :
Looks like some of your members at Hayabusa.org have given some pretty accurate assistance to “pabs”.
Our control units are capable of storing two maps which can be selected at any time.
We preprogram a generic slip-on map into map one and leave map two blank. Since our fuel management systems are of the piggyback style, by not making any changes in map two ( leaving it blank ) the bike will run on the fuel map within the factory Suzuki ECU (stock).
We do allow users download our generic slip-on maps from the website.
A commonly asked question is why only slip-on maps and why not by brand?
Our response: Adding a slip-on exhaust is the most common modification for those purchasing a new sportbike ( I know Hayabusa owners are a slightly different breed being even more performance oriented than most) and repeated dyno tests have shown that regardless of brand, most slip-on exhaust systems have very similar results and do not require brand specific fuel maps to achieve a high state of tune. We believe that for owners of vehicles with more extensive modifications a custom fuel map should be created by either using our Z-AFM or tuning the vehicle on the dyno for best results.