I hope I don't get flamed for that title. Anyway, I was wondering if any company out there, or individual that sells any software to manipulate the calibration codes of the Cummins ECM. Me and a buddy tried for a while but it all failed. I was thinking more or less of software that lets you fine tune your fuel maps, ignition maps, injection pressure maps, etc. To have complete control of the calibration with a real time programmer and datalogger. Can you imagine how cool it would be to get 35 mpg on a six cylinder diesel? Just some of my thoughts out there. I'm tired of high fuel prices. Let me know what you guys think.