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Improved Yamaha YFM350 Big Bear MOTO4 (1YW-21) igniter ignition module CDI TCI Box set
3 year full warranty
Plug&Play
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 igniter ignition module CDI TCI Box
Yamaha Moto-4 4WD igniter ignition module CDI TCI Box
Yamaha YFM350ERT igniter ignition module CDI TCI Box
Yamaha YFM350FWT igniter ignition module CDI TCI Box
Yamaha YFM350ERU igniter ignition module CDI TCI Box
Yamaha YFM350FWU igniter ignition module CDI TCI Box
1987 1988
Numbers:
1YW-21
1YW-85540-21-00
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
