Using "mode" on Allison transmission
Hello. I have done research on this issue and some individuals drive in the mode status all the time and others only use mode on flat terrain or while driving in cities. I will be driving to Flori...
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Brett, that is a great description.
With my ISC 350 Revolution I use Performance mode in the mountains and manually shift due to heat generated and Economy in rolling hills. With my ISX 600 Signature I use Economy all the time, if I remember to push the button. For some reason the ISX seems to climb the mountains better in economy. The cooling system in the ISX is much better. Climbing mountains in 100+ temperatures with the ISX it seems like the temperature gauge is stuck as it never gets to 200.
With my ISC 350 Revolution I use Performance mode in the mountains and manually shift due to heat generated and Economy in rolling hills. With my ISX 600 Signature I use Economy all the time, if I remember to push the button. For some reason the ISX seems to climb the mountains better in economy. The cooling system in the ISX is much better. Climbing mountains in 100+ temperatures with the ISX it seems like the temperature gauge is stuck as it never gets to 200.
