when i set my valves do i need to do any thing to the chain tensioner i dont know if when the cam is pull over if the chain would tighten up or not seems good and tight

 

no u shouldnt have to. you are adjusting your valve lash not your cam so it shouldnt move.. just mark it and after u adjusted your valves make sure it is still on your mark. even if you did turn it then the chain would allow that i would think because it is not very much of an adjustment