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
Hy, what coils do you run ?Have you ramp up the dwell with load...My setting ist ~3,8 at idle and ~5,5ms at 2.0 bar boost......Thomas