Oh, I had a blast! I'm still worried about my IAT's. I don't have any logs with the IAT's from before changing the H/E. But there's no doubt that it's pulling harder than before even at 172º. I'd sure like to get the car running cooler on the track, both ECT's and IAT's. I'll try pulling the pan under the motor to see if it helps or hurts. It's just hot, hot, hot lately in Puerto Rico.

Les