Re-torqued the heads this afternoon, they moved maybe 1/8th of a turn. FWIW, you can do it with the engine in the frame and without warping the shields over the heads--we left the bottom bolts in them. It took a little effort to get on the #9 bolt (torque sequence), but I managed and the covers didn't get screwed up in the process. Ran the Cadet for about 30 minutes, drove it 1/2 mile.
