10.5:1 Pistons for '66 273 Block w/ '67 920 Heads

Hah! Leave it to the Ozzers to stick w/ their Brit roots. Too bad I chose the 273 route. Oh, well. Maybe I'll put the /6 on the shelf if I want to ignite my uniqueness. Until then, it's designated as a boat anchor or really big doorstop.