I have a 93 del sol s with what looks to be a d16z6 block and a d15 non vtec head. It had a aem cam gear on it and had to take it off to pass smog. So I just loosened the gear and slide it off and then slid the stock one on in the same place or so i thought. Now the motor just spins. I have spark and fuel in the motor. I pulled the the whole thing apart and set the crank pulley to tdc or what the repair manual shows as tdc. and i have the stock cam gear at tdc with the word up at the center and the lines parallel with the head. I need help cause I need the car to be running asap. Thanks

 

Spark plug wires and fuel injector connector in wrong firing order?

Was the valve clearance adjusted correctly for the stock cam? Have you compression tested the cylinders?

 

the wires and injectors were never moved. and i did as the book recommended and spun the crank 2 revolutions to make sure nothing hit. Could the valves be to high? I will run a compression test now.

 

Ran a compression test and got zero the needle doesnt even move.