Timing Problem

ok... heres my problem. I swapped my head off of my 93 Se-r and i have NO idea how to get the timing set back to factory spec. Do you think anyone could give me a step by step thing on how to get my timing set right??

The best thing is to locate top dead center of the #1 firing piston and make sure it's aligned properly. I believe there is a marked position on the belt and a groove in one of the gears where they are supposed to meet, however it is probably worn due to age. (Was on my old honda) My suggestion would simply have a mechanic do it. If you mess it up, you will blow your head and need a whole valve job done. I saw it happen on a 300ZX and it wasn't pretty. (the outside of the car was.