I am using snap gauges for the bore, but calipers to read the snap gauges.
I could go get a caliper for the piston/snap gauge reader (harbor freight right down the road), but it is either great coincidence that I get consistent reading of the bore that exactly match what would be expected, or this method is accurate.
What am I going to do? Well, I'm not going to ride at the banshee HQ badlands ride this weekend.
Second, I am going to solicit feedback about where I should send my juggs.
If they can be bored to 66 successfully, I will have that done concurrently with the piston purchase. It will be mostly bolt on and ready to go. Also, since I need new domes, I might drop them down 1 size. It was conservative compression to start with (130 PSI)... Might try to get closer to 150.
My fear is, I have found a couple of errors with the engine now (shift star screw came out, and some torque errors). I fear that the rebuild that occurred right before I bought it was done by a hillbilly. I am tempted to tear the whole engine apart and check everything over the winter.