hey boy's so i need some pointer's on degreeing a cam shaft in my 318, now i was told ya had to pull the motor & head's but is it easier to do it with the motor still in the truck/car?? my rig is a 81 d150 i plan to pull the front clip if needed, but i DONT want to pull the head's unless i really really have to.. couldnt i just use a piston stop?? like i said any pointer's on doing this period would be great..