the highest i got was 220++.. haha.. sounds horrible huh??
after i went dyno(few times), wideband roadtune.. i found out it really only giv rough figure.. the value is very vary.. sometimes can giv u 100 n sometimes only 60.. at the same boost, same AFR... but sometimes can adjust ABIT according to it la.. now after so so so many times of tuning my knocking lvl max only go up to 80...
n yes.. when u found the knking lvl very high it might b ur AFR too lean or timing too advance.. for NA it shouldnt b much diff.. so juz find a right tuner n dyno once shall b ok edi..