EBPV keeps engaging after changing HPOP
So we just changed out the 15* pump with a 17* pump and changed the oil. we took the truck for a drive BEFORE we did this, and the EBPV did NOT come on at all. so we just finished with the pump, and oil change, took it for a spin after it warmed up and its running like a dog. the EGT's were the first thing we noticed it was never below 800 no matter how easy it was driven. then we heard the EBPV keep engaging and i have never heard it engage before. so i cruised at 55mph and egt's would spike to 1000 and the EBPV would flutter. If i would get into it a little bit i could not hear the EBPV anymore but the EGT's would get pretty high up to 1000. The ONLY thing that was done was the pump and an oil change. so i would not want to disconnect the rod because that seems to just be a bandaid to this problem since everything was working just fine a few hours earlier. Please help since i have to drive down to NC on monday.