your dead cylinder could be from a fowling spark plug or wire. welcome to the board.

already switched wires with another clyinder. pull each wire as the motor was on, all had an effect but one. Did it again after changing the wire, same thing. So I did a compression check, the 3 good ones were from 80-100, the other one was 0. Pretty sure at this point its not a wire. Its gotta be a bent/sucked/misadjusted valve. So If I get this other motor ill prob just change heads. Well unless its just misadjusted, then thats an easy fix. I just havnt gotten around to it cuz I had to lift our golf cart.