I replaced blown head gsk on a 94 626 2.5 I cant get is back in time. I don't remember which way the timing gears went on the cam shafts. There is a left and right hand side to them. And don't get any fire through to the spark plugs. I am trying to locate a shop manual on this car or an engine book 2.5 V6 I have gone all through the electrical system testing CAM position sensors crank position sensors replaced the distributor. And still can't get any fire. According to the Haynes manual the timing is correct. Can someone please help me. Does anybody have a CD on this car.