My EGT's are getting too high too quickly for my tastes so I think I am going to either do an intercooler or a water-methane injection system. I'm weighing my options for those right now. My EGT's spike too quickly above 1250 degrees F and too often for my tastes when on the highway.
I noticed the same which is claimed to be normal for a stock 1HD-T .
I eventually did go the PDI front mount intercooler route and am much happier