About Pulse and Glide deltas
I see a lot of advice regarding PnG to have at least a 10 mph difference in speeds, sometimes I see even 15 or 20 mph differences for even better efficiency. I'm a bit confused as to what car dynamics or physics causes this? Obviously a lower average speed helps, but I'm not talking about that.
Assuming the same average speed and roughly similar pulse mpg, shouldn't a 35 mph average 37-32 range produce similar results to 40-30?
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