K guys, i really need help, I just replaced my headgasket, and i havent put in the valvetrain or anything yet. How do I set the timing again to put the timing belt on right? Did the pistons need to be in any position? Because i just bolted the head back onto the block without even noticing. What about the camshafts when i put them back in? Anyhelp will be appreciated or any sites explaining this..