From what I understand, you remove the old one. Bolt in new one with gasket. Tighten until it reaches cam chain guide/tensioner. Then back off 1/4 turn. Instructions are here ---> APE Manual CCT InstructionsI'm gonna install mine APE over the weekend.
Question: Do you have to get the motor to TDC, or anything like that?
Shop manual for regular cct replacement never mentions any extra work - just remove old, install new... I wouldn't want to risk the chain skipping a tooth...
Is it just a swap (and adjust by the feel/ear)?