Brought my 06 foreman 500 to the shop for knocking noise in the bottom of the motor,they rebuilt it started it up,still making the same noise,they told me that they changed every part of the motor,and they could not understand what was wrong,I told them it made that same nosie since I had bought it,it has already had the crank,rod and piston changed back in may of 06,at another Honda place,they said it was a normal nosie for that motor,this dealership said that is not right,they were going to call there Honda rep to see what to do,maybe I will get a new motor,I don't know.Has anybody else had this problem with there foreman's?