When asking for technical help at the very least let us know the version of firmware you are running.Cliff's Calibration (Mapping) Guide is a MUST READ: http://www.vemssupport.com/forum/index.php/topic,97.0.html
What is it you're missing that you don't get with the MAP gauge? Is it because it's in kilo Pascal ?I guess for some it's useful to have PSI, even though I consider it utterly useless..