97 Dodge Neon Starting?

Problem starting my 97 Dodge Neon! Ran a engine diagnostics test and came up as a cam senior. I change my cam, try ed to start but no start.I can tell a different in the start tho. Before the new cam there was just a crank but no ignition, but after the new cam it try ed to start with a ignition. I put some engine starting fluid in but no luck. Any advice would be welcomed.