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i ordered MRHP'S end cap today, and the fellow i was talking to suggested i put my original needle back because on the dyno the kit actually looses power , he will supply me with a new jet . any opinions on that?
when i installed my kit last fall it was a k/n air filter included i really didnt notice any gain or loss but realy did'nt ride it much before hand , the guy that told me today said that the results were from the dyno and you can't argue with dyno.
MisterHP knows what he is talking about. If he says something works it is because he has done dyno work on it and knows. If he sent you a jet for your DS I would trust him.