[Mach 1]

The head bolts dont keep the head from moving side to side, but a dowel pin does? Come on, that pin is hardly strong enough to keep the head sitting straight before you get the bolts in, and you think its purpose is to keep the head from shifting when the heads bolts are tight? Where did you come to this conclusion from?

I would think Ford is relying on more than that pin to keep the head from moving side to side