Hank, we were making 17 psi boost and I thought that was pretty good for the IAT to b only 105 when the temp outside was near 100.
That is pretty good & for 5 miles
If there is a next time, try injecting some methanol & watch your intake temps go down to 60 degrees F
I use Julios alky system.
http://www.alkycontrol.com/info/history.htmlMBHD