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'm wondering..... if...." TDC after the trigger" 62.5 deg and "first trigger tooth" 0=" TDC after the trigger 42.5 deg and "first trigger tooth" 2Triggerwheel 36-1The engine seems to run more smoothly.....