Phantom knock issue

[blackrosenova400]

Problems appears to be affected by load more than engine speed. Blipping the throttle to 20% the knock counts will hit a random number between 10-23 then back down as I hold it at 20% throttle. If I put the transmission into gear and hold the throttle at 20% and put a load on the engine, the knock counts will peg at 43 and stay there.