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
been able to spend a few hour on it today fitted the lm1815 chip to u11 and still not seeing a crank trigger do i also need to fit one to u12 or is that for trigger 2 only