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View Full Version : No spark on a 2 stroke



BOSS LX
10-08-2008, 08:12 PM
I have no spark in my yamaha banshee, and cannot figure out why.

If anyone knows about these electrical systems or knows a place that does, let me know.

This thing is really starting to piss me off.:chair:

badass88gt
10-08-2008, 08:42 PM
Start with the basics, plug, wire, wire end, etc? I replace my wire ends (that go on teh plug) every year or so since theyre cheap. I like the all rubber NGK ones. Other than that, CDI, coil, etc.

DynoTom
10-08-2008, 09:34 PM
Get that damn thing running already !:goof

BOSS LX
10-08-2008, 09:34 PM
Start with the basics, plug, wire, wire end, etc? I replace my wire ends (that go on teh plug) every year or so since theyre cheap. I like the all rubber NGK ones. Other than that, CDI, coil, etc.

I did the basics. There is a check list on a banshee site. What I really need is an extra banshee!:rolf

I think it may be the CDI box.

BOSS LX
10-08-2008, 09:35 PM
Get that damn thing running already !:goof

I'm trying. I am spending to much time on that pos fox body!

DynoTom
10-08-2008, 09:48 PM
What I really need is an extra banshee!:rolf




I have been looking to buy one....It's hard to find a decent one though....I think you got into yours the right way....

Sprayaway Fox
10-08-2008, 10:58 PM
Banshees are known for CDI problems I had one, But good luck.

SmokinRAM114
10-09-2008, 08:07 AM
cdi, stator, coil, tors, or ground. ONLY things it can be. andy do u have a dvom to test with?

70 cutlass 442
10-09-2008, 03:51 PM
/\/\/\ Elwrong O chris, On the banshee here the FACTORY wire harness was routed to close to the exhaust and it melted the wire and gorunded out... if you get a shop manual you can ohm out the startor and eliminate that as an issue

DynoTom
10-09-2008, 04:47 PM
/\/\/\if you get a shop manual you can ohm out the startor and eliminate that as an issue


I think that is where the problem is....the stator is prolly not set right....