K-frame alignment?

Gotchya, Buckwheat. Yeah, as far as I know the datum plane holes are for the body and frame only.
makin' me go roll around under my car to confirm *grumbles*

all kidding aside, what's interesting is there isn't a long cross measure to a fixed point on the forward frame (ie up near the rad cradle). that's well above my pay grade, but i'm sure there's reasons.