What actually is limp mode
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Limp mode explanation from Polaris is "retard spark,dump fuel" OR as some manuals say"Waste spark,waste fuel" mode to keep damage from happening to engines. That is if it is an efi machine.On the carb model 2 and 4 strokes the limiter just retards ignition timing which in itself won't let the machine run over 5 or 6mph in reverse without over riding it. How your machine works,maybe the same way?