the warhorse

Resolving a dusting problem with the old Africa Twin’s air box configuration, I’ve unlocked a new level of performance and fuel economy for the Warhorse! This legendary 1992 V-Twin carbureted engine now has more torque and horsepower thanks to a better breathing air-filter system, now also less prone to getting blocked with dust. In this video I’ll explain the benefit of a positive pressure air box, and the effect it has on the air intake vacuum pressure and fuel mixture.


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