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wanderingbob's avatar
wanderingbob
Explorer II
Jan 07, 2018

heater warm up ?

Assume that the only issue was to get heat into the truck cab as soon as possible ! Would you start truck and get up to up to hiway RPMs and speed quick or would you maybe travel slower in a lower gear .
Highway speed RPM sounds good except that puts colder air across radiator and motor .
What do ya think ?

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