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
I posted the method I used to determine the injector modeling settings. Whether it was right is any mans guess, as there is not any sensible documentation. Hope you can make use of it. It certainly did not give me any problems.http://195.159.109.134/vemsuk/forum/index.php/topic,661.msg7053.html#msg7053