I just the Camshaft position Sensor and the car started fine. But when I shut off to crank again nothing? Looks like lites are dim but then start to get brighter on the dash. I know it says only disconnect neg but I disconnected pos. also so I had more room to wrk. Do I just need to wait awhile with both connected?

I didn't matter that you disconnected both teminals..disconnect both again and clean the battery terminals and the cables, sounds like they are a little dirty or corroded...you should be fine

Sounds like you didn't tighten them good enough. Make sure your terminals are shiny and clean, as mentioned, and that they are on their tight.