Dear NSR Forum Gurus

I am located at http://www.zic.com.cn/zicen/ and have picked-up an old NSR'87? MC16 that will fire on only One Cylinder. I can switch/swap the input leads to the 2X CDIs and transfer the nice purple~blue spark from the up-to-down cyclinder and vice-versa. The battery and plugs are fresh and it will sometimes now run on one-cylinder about 1 minute and go kaput. The Tacho revs like its ok in the circuit too. Carbs have been cleaned too. This clues me to then check the Ignitor pick-up pulser trigger coil?

Is there a simple procedure using an Ohmmeter to find the value range or test-light to get a flash pulse or some side-of-the-road method that is reliable/accurate. I do have a salvaged set of trigger coils and attending fly-wheel and stator from a junk engine of slightly smaller diameter and with [2X] TWO signal nibs of about the same degree-width and would hope that I can substitute this complete set-up from engine number # MC16E 1136278 of indeterminate year model, IF the originals pulse-coil[s] are defective.

I assume that the PGM? Box in the tail-piece only controls the RC-valves or please steer-me to some explaination as i am new to these particular bikes in general.

Any Helpful Advice/Wisdom is greatly appreciated since as a newbie/freebie, I do not seem to be able to access the online WorkShop Manual from China....

Thanks again, Terry Linebarger

Admin: URL edited to English version.