taco eater :
Alan from Washington, DC United States
a well cut head. Mine had a lot of minor casting flaws in the metal post-milling where the head gasket goes but who cares cause there's a gasket there. seals real good either way.
The spark plug hole on this bad boy is recessed so it needs to be modified if you are going to try to accurately run a head temp sensor.
Update: Took the head off once and then the piston started hitting the head and spark plug. Added another head gasket (for polini NOI, worked fine) and kept the ring that comes on the plug while still using the temp sensor. Is good now.