KX Riders

Maintenance & Technical => KX250 / KX125 => Topic started by: thunderkiller on November 01, 2009, 10:05:36 PM

Title: How to jet additional "power jet kit"
Post by: thunderkiller 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.