Crank Timing?????
 

At the risk of sounding retarded i have a question. I recently put a new engine in my Galant GS and accidentally took off the crankshaft gears (long story dont ask) i went to time the engine and the crank gears will not position correctly with the marks. How do i know if the gear is on the crank properly????? If any knows how to help please i need it. Thankx