Improved Yamaha YFM350 Big Bear MOTO4 (1YW-20) CDI set
Plug&Play
3 year full warranty
Your Quad will perform better with this advanced ignition unit from Carmo electronics!
It will give more speed and better acceleration.
Other names:
Yamaha YFM350 Big Bear 4WD CDI
Yamaha Moto-4 4WD CDI
Yamaha YFM350ERT CDI
Yamaha YFM350FWT CDI
Yamaha YFM350ERU CDI
Yamaha YFM350FWU CDI
1987 1988
Numbers:
1YW-20
1YW-85540-20-00
This set includes:
- TCI-Ignition coil
- New improved, faster TCI-unit
- Electrical wires and mounting material
* Manual (link) *
* CDI unit and ignition coil connections *
* Original Yamaha YFM350 Moto-4 quad Wiring diagram *
* Modification when you have an aftermarket stator with 3 pick-up wires *
What's also improved/better compared to the original unit:
- The unit is protected against overvoltage (defect voltage regulator/rectifier, bad battery, ...).
- The unit is protected against a defect ignition coil and reverse battery connection.
- The unit has a acceleration correction, when the bike rev's up the ignition delay will be a bit more (in proportion). Smoother acceleration.
- The unit uses digital technique, so it is more accurate and temperature changes have no influence, the curve is also optimized for more power.
- When the battery voltage changes the unit will change the control to the ignition coil so the spark power will stay the same.
- Start mode, during engine start the unit will give more current to the ignition coil for a faster start.
Team-Carmo