working on that as well, ,trying to control the speed through the ECM for the new EPA regulations right?
i've got a buddy that flashed the ECM in my jeep. you have to subscribe to some service and it costs about 2500 bucks to get the system and then about 100 bucks a pop to have 24 access to the software to flash it... not sure what the data base vehicle pool access is.. but not an inexpensive process. best bet for you would be to find an independent guy like i know.