wellll........................................................................... i would highly suggest find another head, remove headbolt boss and install PES Bolt-In plates-then swap out in a day... I know you dont want much work, but trust me(have conducted lots of head testing with these plates), you will do alot of work on something that may do VERY little...Dont get me wrong -you have a great!!!!! idea, but you can accomplish much better results using what is avaiable---what I mean about finding another head is work on that head then swap 1 day....if interested i could help you by just installing these plates for you and you can have other work done -contact me by email if I can help....
Lee
