Kinroad 150cc Buggy no spark!

[Wild-Willy]

I have a 2010 Kinroad 150cc Aero Hawk. Ran fine for years. I put in new Sliders 11g, main Clutch spring (1500) and clutch springs (1500). Got it together, and realized, the clutch springs made it rev WAY too high before it took off, but it went faster once you got going.

After a few test rides it started sputtering while driving and when it was hot, it was hard to start again, but when cold it started right up. Until one day after driving it and sputtering it died. wouldn't start after that. Found out it had no spark. Disconnected the kill switch, still no spark. Changed ignition coil, still no spark. Tried a different CDI, still no spark.

Was wondering if anyone new if this is an A/C CDI or D/C? The new CDI I got is A/C. I have 12 volts to one wire to the CDI when I turn the key in the on position.

It has kind of weird wiring, it splices off and then goes back, hard to follow.

Any ideas?

[351mustanger]

12v to the cdi with the key on is good. Check for a good ground to the coil.

[Wild-Willy]

Thanks, will try that and see what happens.....

[Wild-Willy]

Checked all grounds and still no spark.

[Wild-Willy]

Here is the CDI that was in it and the new one I bought.

[Wild-Willy]

This is from the Stator

[Wild-Willy]

There are only 4 wires to CDI.

[Wild-Willy]

CDI wires.

[Wild-Willy]

Here is the jumbled wires spliced and going in different directions. Also a pic of the buggy.