Hello! Pulse and glide would be :
- accelerating with about 80% throttle in the best efficiency area of the engine (2-3krpm)
- switching to neutral and letting the car coast until speed is too low
If not too much traffic you can for instance do it on a 20km/h span between min and max speed.
I personally find it interesting to mix it with slopes : pulsing uphill and gliding downhill
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