By the way, all of my data logs are taken during 20 minute road racing events on a 2.8 mile road course. So, I'm confused at how the ECT's of an engine that is sitting and waiting for staging at a drag race would even get hot at all...

You say that your thermostat kept your ECT's below 90 degrees c ... Take a look at my data sheets under race conditions in 100 degree ambient temps with the OEM thermo and running 30% propylene glycol, 1qt of water wetter...

I smell smoke ! Like somebody is blowing it up people's asses...