Support the needs of the gasoline into the engine at high rpm, can count on an additional part. Namely, the power jet or dial a jet. Working system, the two are similar. Ejects extra fuel into the venturi. So as to prevent the mixture of fuel and air so poor. But, Power jet fits in 2-stroke motors. Medium 4-stroke, use the dial a jet. Since the eruption is more subtle.
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| power jet (left) suitable for 2 stroke, while the dial jet (right) fits for 4 stroke |
