I agree, I would take all the dismantled parts (head, block, valves, ect.) to the machine shop. That way they can boil all of them and regrind the valve seats at the same time probably be $100 or so but well worth it and then you know all the parts are good to go!Gabriel, if your doing a complete over haul take it all apart the take it to the local machine shop , they can boil the block bore it if needed and valves too in 1 shot. looks to me like a good boil job would do wonders for it. my 2 cents worth.