Good read.
Thanks for sharing good information!
Actually, while on topic i have a quick Question, are there any other engine components such as the rattle from twin plates, rattles from loose bolts, starter motors etc etc that a knock sensor can pick up as false knock? Have you found any common parts/things to bring up false knock ?
Reason behind the question is my gtr, everytime i start it up, power fc brings up a knock reading between 20-40 when i start it, hot or cold, clutch in or out but once its idling the knock reading is 1-2. Other cars dont seem to do this?