I took a drive today, it ran nice since the Restore sat for a few days, I got cement and some 2x4's. It was revving on the way home, nut not as bad as the other day when it was near 90. Opened hood with it running and the thermostat housing on the driver side was 182F If I stood in front and took it from the top it was 153F ditto on the hose. I did not think to take the temp of the pressure regulator. I grabbed the linkage and turned it closed it moved a tiny bit but the motor calmed down. I hooked the spring back up. I'll update if something new happens.
If anyone has ideas about why heat might do this I suggest we start listing them here.
Thanks for the reply's.