i need to adjust my timing, im not quite sure what degree to put it on. People tell me to do it by ear, but it doesnt work bc itll sound great until i try to restart it. So what should i set the timing at? I may have a very mild cam, not sure though. Also, i really need to readjust my valves, the rocker arm keeps loosening to the point that it falls off the rocker arm, i need everyones ways of adjusting the valves, and would thread lock work?