At Ali's suggestion I have been recording different temperatures for the 80. I bought a cheap Indoor/Outdoor Thermometer at Wally World. I am sure that it is not entirely accurate, but that doesn't matter too much as long as it is consistent. I went out yesterday to accumulate miles for my oil change, we went to Espanola and then the back way to Taos. From Taos to Los Alamos, to Jemez Springs to Rio Rancho, and finally home. I bought the thermometer in Taos, so that is where the measurements began.
4:47pm
87F Intake Air Temperature (IAT)
76.2F Air Box Temperature (ABT)
5:15pm
83F IAT
72.2 ABT
6:12pm
76F IAT
80F ABT
7:16pm
58F IAT
80F ABT
8:15pm
76F IAT
69F ABT
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Other measurements:
9:18pm
45 minutes after engine was turned off:
Outside Temp 53F
Airbox Temp 105F
5:50am
Outside Temp 40.7F
Airbox Temp 50F
Intake Air Temp 49F
6:02am
After ~10 min of freeway speed:
Airbox Temp 50.1F
Intake Air Temp 62F
Water Temp 177F
4:47pm
87F Intake Air Temperature (IAT)
76.2F Air Box Temperature (ABT)
5:15pm
83F IAT
72.2 ABT
6:12pm
76F IAT
80F ABT
7:16pm
58F IAT
80F ABT
8:15pm
76F IAT
69F ABT
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Other measurements:
9:18pm
45 minutes after engine was turned off:
Outside Temp 53F
Airbox Temp 105F
5:50am
Outside Temp 40.7F
Airbox Temp 50F
Intake Air Temp 49F
6:02am
After ~10 min of freeway speed:
Airbox Temp 50.1F
Intake Air Temp 62F
Water Temp 177F