put your car in N remove cylinder #1 spark plug put something in there that is really long so u can see when piston is at peak point (at highest point) turn crankshaft. when piston gets to the highest point take off valve cover and look at your cam gears there should be a arrow pointing directly up on the gear, if its not pointing up keep turning the crankshaft till the arrow points up a few times but each time it points up see where the piston is by looking at the object u put there to see if its high or low