Quote:
Originally Posted by JL8Jeff
I have the automatic also and 65-70 is definitely the best speed for fuel economy. Most engines sweet spot is around the 2200-2500 rpm range. If you change rear gears it will start to throw things off.
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do you have 2.73's?
i usually try to keep my car below 2k, mainly for drone reduction purposes, but it also seems to help with gas. never really done a long enough 70mph trip to know for sure i guess though.