What cam should I get?

Never seen it but maybe those dots should both be on top? If those dots were off that much the motor would not run at all. I am just guessing cause I allways though the crank dot is on top and the cam dot on the bottom but maybe that gear set is different. I do know thats not a double roller set, it just a timing chain like a $17 one. Who cares whats in it now? That timing set is can I say junk? so mabye the cam is a stock replacement. I would just make sure the cam bearings look ok, you should have a good idea now what cam you would like. I bet those valve springs need to go also, get the springs the cam maker says to get. I would change the locks and retainers too.