Actually guys, I believe Steve Cole is the guy in charge of TTS, but not the actual author of DataMaster. Another fellow named "Gary" is the author of the software, to the best of my knowlege.
Now why should you believe me instead of everyone else? Well, I was in contact with Gary and he actually wrote a custom "LG5" edition of DataMaster for me to beta test with my 1990 Pontiac Turbo Grand Prix ('730 ECM). What a Hell of a guy!!!!
Unfortunately, his email address no longer works and I have been trying to get in contact with him to ask about the DataMaster .UNI binary record format. If anyone knows the updated contact info, please let me know!
Finally, Gary used to be a member here on SyTy.net:
http://www.syty.net/forums/member.php?u=825 Unfortunately, someone cocked him off (perhaps not realizing who he was) and it drove him off the site for good. :tdown: What a damn shame... Especially considering that tons of fast trucks on the stock ECM basically owe their timeslips to Gary's brilliant DataMaster software (I know I do!!!)