Hello. I need a good realible shop to do my 550-672 build. I live in north east ohio but am willing to drive an hour to get this doen right. Ive done buisness with Terry Reed in Crestline ohio, awesome builder, but dunno if he knows much about these engines. How much should i pay to have a head ported/polished/valve job, cylinders bored to accept new sleeves, cases bored, sleeves modified, and pistons cut?? Any ideas on who i should go to for this? thanKs!