So, my chain is REALLY tight...there is very little range to the chain so I was going to adjust the chain to give it more slack, but after further inspection it looks like it probably won't give any more which means changing the chain correct or are my eyes deceiving me. After looking at the pics again, it looks like I should be able to adjust the chain tension by a lot. Thought?
Here are some pics...any input would be greatly appreciated.
Here are some pics...any input would be greatly appreciated.

