I have 97 12v cummins i need a quote to install marine headgaskets and arp head studs and killer dowel pin done i have the head gasket and head studs but no kdp kit looking to see what the going rate would be, the head and block where shaved and decked when i rebuilt it about 2000miles ago i turned it up and blew the gasket i knew i should have studded when i rebuilt it any help would be appreciated thx hop sing