chinese banshee cdi

[krusty]

a while back i bought a cdi similar to this one https://www.amazon.com/DB-Electrical-IYA6020-Multicurve-2GU-85540-51-00/dp/B0081S9ITC

only purchased because the other one blew when i was fitting a lighting kit (start button press killed cdi)

it works fine but what is the adjustable screw/dial about ? mines in a different location on the side

 

 

[JerzOutlaw350]

   When it comes to replacing any of the electrical components ( Flywheel, Stator, Ignition coil, Voltage regulator and CDI unit) should only be replaced with OEM Yamaha parts. Everything else is absolute garbage!! I know plenty of people who went and spent hundreds of dollars buying the china garbage and now they finally learned their lesson and bought OEM Yamaha parts and haven’t had anymore problems. 

[ClaudeMachining]

   When it comes to replacing any of the electrical components ( Flywheel, Stator, Ignition coil, Voltage regulator and CDI unit) should only be replaced with OEM Yamaha parts. Everything else is absolute garbage!! I know plenty of people who went and spent hundreds of dollars buying the china garbage and now they finally learned their lesson and bought OEM Yamaha parts and haven’t had anymore problems. 

There is a couple of good alternative.

I use Motor City spark ignition for years.

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[krusty]

my main question here is what the dial/screw is for ?

[JerzOutlaw350]

@krusty I don’t know how familiar you are with the diesel truck world but the adjustment dial that’s on your CDI that you are inquiring about is like having a TS performance 6 position chip on your Banshee. The dial is more than likely for adjusting either the increase of spark, changing of the timing curve or increasing the rev limit. 

[ClaudeMachining]

my main question here is what the dial/screw is for ?

Selection of the timing curve.

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