yeah my buddy with a dsm uses a "pocket logger". it shows basically everything about your car. i dont know if the application is possible on a Honda, but would think so bc it just uses the obd port, runs to pda, then uses soem software that is the companies very own. its crazxy too, cant pirate thier program b/c they build every copy for you when they send it. like you order it, they mail you a cable....then email you the software with you name and license number programmed into the code. pretty nutty but it makes sure no one pirates. but yeah ill give him a shout and see if he can shoot me the site. or you can always search google for pocket logger.

i dunno bout doin fuel tuning with it though....im pretty sure it just gives diagnostics. im sure you need some type of afc, a piggy back system, or aftermarket ecu to manage air/fuel ratios....