Well for starters u need to get no 1 piston tdc. The cams gears have marks on them. These marks need to bo facing up. And well the hard part is the cps. U are actually suppose to mark it before removal. I don't know of an easy way i can only tell u what i did. I kept removing it rotating a tooth and putting back in until I got the car to crank. Then I took a timing light and made sure that it was in time. Before u use the timing light u have to jump to ports on your engine dianostics port. If u search this forum u will find the info. I'm sure some of the other more experience guys will chime in.