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By Bear
#40196
Hello!

Guys, i need your advice. When we have engine 4T, 1cyl, and from factory it has VR coil (CDI ignition) ...
Is it good idea to use stock VR coil (CDI) ? Or it will give me poor calculations and bad work in general?

Should i think aboud 60-2 wheel, or something else?

Thank you!
#40204
Check the forum there are more people asking this.
In general you can use the VR sensor, make sure it is the sensor it self and not a pre ignition CDI coil.
Then you need to know at how big or small teeth your sensors needs to detect before it operates.
And given it is 4 stroke 1 cylinder engine you have no large diameter flywheel, so less space for teeth compared to a car flywheel.
This also goes for a Hall sensor they need to detect a certain amount metal to work right.
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