Hi I have a 1991 Acura Legend LS 3.2L, can anyone tell me if the crankshaft pulley nut or bolt has reversed threads? All day I was trying to get it off with a breaker bar and chain wrench literally stepping on the bar to apply force (150 lbs. worth) and it wouldn't budge. I was trying to loosen it by turning it counter clockwise (facing the front of the pulley). PLZ Help!!!