johnrolfe Posted April 19, 2010 Share Posted April 19, 2010 hi does anyone know what the resistance should be on a dt125lc mk 3 1987 pulse coil as i suspect this could be causing my bike to idle badly and backfire and foul spark plug and will not rev up. by the way the reading i have on mine is 340 k oms thanks Link to comment Share on other sites More sharing options...
Moderator Airhead Posted April 19, 2010 Moderator Share Posted April 19, 2010 According to my Haynes manual, source coil and pulser coil are the same item on this bike. 180 Ohm +- 10% Black/Red - Black Link to comment Share on other sites More sharing options...
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