Anyone measured there highway gas mileage before and after a gear swap? If so, can you post some numbers. Even if it was somewhat steady state rural road driving. I know that city or around town driving won't be hardly effected by gear ratio. Thank you.
A factor to consider is where and how you are driving- Long distances at higher speed would be better with lower ratioo More stop and go low speed- somewhere the higher # ration would be more effiective it would seem
