I put the EGT Gauge in this weekend, and took a trip to see Mom about 50 miles away. Readings were in the 600 degree range and jumped up to the
900-1000 range when I jumped on it to get on the freeway or jumping from 60-80 MPH. After I settled in on a speed, the temps dropped back to around 600 if I was around 70MPH or 650-700 at 80MPH.After getting high temps (1100 was the highest for a few seconds) and then letting off the fuel to keep a steady speed, the temps dropped to 600 within seconds. Sitting with a warmed up engine at the traffic light, the temp is around 300.
Since this is my first EGT experience, is this normal? Its an '03 HO with a
6sp.