That cam is alright, but you will need a stall to get good results out of it. I would say unless that cam is real cheap, you should go with a bigger cam. Thunder racing/texas speed both have complete cam swap kits. 222/226 .6xx/.6xx LSA112 with hardened pushrods and a good double spring (patriot golds, etc) Stock replacement gaskets and a LS2 timing chain. As for headers it depends on your application, but the calspeed's are a great deal.