F53 4 speed vs. 5 speed, vs 6 speed transmission
Once you're rolling down the road in top gear, who cares?
Forum Discussion
Well I do know that at cruising speed, around 60-65 MPH the 6 speed will be about 500 RPM lower than the 5 speed based on the final gear ratio. Less RPM less fuel usage.
Was talking with an owner that has the same chassis (18K Lbs) as mine and very close to weights loaded and he's getting 3/4 to 1 additional mile per gallon over me.
Was talking with an owner that has the same chassis (18K Lbs) as mine and very close to weights loaded and he's getting 3/4 to 1 additional mile per gallon over me.
