transfer port injection

If you’re looking for the best 125 to race the Amateur Nationals or 125 money classes, like the Pasha 125 Open races, the new-generation KTM 125SX isn’t ready for the big time yet
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Even though there are fuel-injected two-strokes, all the motocross versions require oil to be pre-mixed into the gasoline. When adding gasoline with oil pre-mixed into it, the internal parts of the engine are lubricated as the engine runs.
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Fuel-injected motocross bikes are on the horizon and the reality of them could keep two-strokes alive in the future
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The AMA Nationals, FIM Grands Prix, Canadian Nationals, Hodaka Days & Mid-Ohio are all revved up — as we say goodbye to Ron Sun
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You may not like the idea, but it might save the two-stroke
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Developing two-stroke technology since the 1930's
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