I have a 93 eg hatch with a dohc ac swap in it and the motor wont stay in time everytime i put it at tdc and crank it a few times and recheck it, it is out again i have decided to give up on the motor and am wondering if i can mini me swap a d16z6 head onto the bottom end

 

not possible

 

lol yeah dude the zcs dohc and the z6 is sohc.