What size is the torques bit used for the 12mm head bolts in the head? I went to sears looking for the correct size, but the largest they had was 40 pt.
It isn't a torx bit, it's a 12mm XZN or "triple square". Lisle tools makes a cheap set of bits that fit in a 1/2" socket. Better quality bits are available from Mac, Snap-on and Hazet.
Thanks guys, I just ordered the Part MN0812 - 12 Point Driver Set and a 12 point crank socket