Author Topic: How to jet additional "power jet kit"  (Read 1849 times)

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Offline thunderkiller

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How to jet additional "power jet kit"
« on: November 01, 2009, 10:05:36 PM »
I will install power jet kit to my 83 kx125's mikuni VM34s. I hope to improve low&mid-range power. So the question is;
-the standart main jet is 152,5. what should be the new main jet and power jet kit jet sizes.