I have a 1995 lumina 3.1, I need a diagram that shows the intake and exhaust valve arrangement. I have looked all over autozone.com with no luck. I know the short push rods are intake and the long ones are exhaust......I need to know which valves are intaKE and which are exhaust......thanks

look at your intake and exhaust manafolds (ports), their in relationship
to the valves