what is the proper slack for the chain? i know it is 20-30mm but anyone have an idea what that would be in say inches? lol i am super busy and dont have time to look now so i figure i ask and have an answer when i can get back. sorry for asking such a simple question just not to much tme right now. thanks guys

Frank

(Former)05 BA tbike pipes, ai removed, Freak, mikuni hsr 42's, 904, ported/polished head, 1mm oversized valves NOW-2010 silver and black tbird