Hi Nigel, I found this video on youtube https://www.youtube.com/watch?v=WxXxM8MgMsM&list=UUOW8SIW-VgIK9JCDVyu614A and I guess this is you ? I am looking to send some data from my emerald ECU as well, connecting to harry's laptimer would be great, but mostly i would use it for monitoring engine d...