Cut out rotor
Posted: Tue Jul 02, 2019 4:42 pm
I remember the original cut out rotor as being fairly effective in consistently limiting RPM?s to 6500. Is anybody still using these rotors?
Thanks
Chris
Thanks
Chris
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MarkDa wrote:Yes Jon - the limiting rotor arm is a full disc with a spring loaded weight that moves out to break the circuit.
Obviously springs can weaken reduced break rpm or the screw in additional weights could have been removed to increase rpm.
Given all this and normal erosion of the spark electrode theres no way I'd re-use the one i took out after a 30 year lay up.
Modern soft rev limited are the way to go.
https://images.app.goo.gl/w1gDdAaVC4o7wDud6