damn bro chill out. you told him something that wasn't right, he corrected you so the guy wouldnt spend 3 hours looking through a helms manual trying to find the incorrect part. if i said my motor was knocking and someone told me to check if i had a bent valve (when they meant rod) and i take my head apart to only find that nothing is wrong with the head, i'd be pissed off! you should thank him and move on. thanks though matt pm me bro i got someone that will be able to help you out.