Hey guys so I was finally able to get a little seat time on my EG engine that I recently assembled and I seem to be experiencing what I think is detonation still but I am not 100% sure if that is what I am hearing. I would only hear it coming off the throttle and it sounded like a weird idle that I experienced back when I lost all my coolant and the bike was running super hot. This sound lasts only 1-2 seconds and then the bike idles normally. I tested the bike in 25-30 degree weather but I fattened my PWK from 45 to 48 on the pilot and 175 to 178 on the main and a jd blue needle in the middle. I am trying to figure out I this noise I am hearing is a result of the bike STILL being a touch lean or if this is being caused simply by too much compression and pump fuel. I originally tested the compression of the motor before the first start and got 180 psi. I will test again when I get a chance and see if the compression has raised since the rings should be seated now. Does anybody have a YouTube video with an example of what detonation sounds like?