6.4L Hemi empty hwy mpg - UPDATED w/VIDEO
Took a road trip this weekend, decided to take the truck instead of the Jeep. Conditions were 80*f, some wind, and we set the climate control to automatic so the A/C ran the whole time. At the 68 ...
Forum Discussion
ib516 wrote:
Pencil figures (well, smart phone app actually :) ).
They are within 0.1 of the in dash mpg display.
The numbers with and without wind are from the instant mpg screen.
I have the same EVIC system and there's no magic algorithm on my truck that gives it 0.1 accuracy. My EVIC on my nearly 9000lb DRW CTD easily shows 22-24 mpg average HWY and I'll tell you those #'s are just silly. Just coasting HWY "instantaneous" shoots it to 99 mpgs and its easy to skew the overall reported average. Real hand calculated HWY mpgs are 18 mpg, not 22-24. Not slamming the 6.4 gasser on mpgs, just the EVIC and it's accuracy :B
