i just got a set of gauges for my truck they are the usual egt, boost, and trans temp. i was wondering what is normal operating temp for all three? the truck is stock. i want to know what is normal and i want to see how a 3 in down pipe and 4in exhaust changes and also a ts performance tuner changes. I just need to know whats normal before i add the other go fast parts. thanks for help

 

Every truck is different... Drive your truck and get a feel for normal...