The 'sweet spot'....
I've seen several posters indicate that they have found the 'sweet spot' with their engines. How do you know? My thoughts are that the sweet spot is traveling in the highest gear at the lowest s...
Forum Discussion
tinkerer wrote:
A lot depends on head winds, but with my C7 Cat it seems that 72 mph is it's sweet spot as it will cruise over the hills with not downshifting especially when I run in the economy mode on the transmission,That is around 2000 rpms.
Tinkerer, are towing when you are going 72 mph?
MM.
