Does the weight of the flywheel make any difference in the vibration, or does the vibration remain the same and is just less noticeable?SchmidtMotorWorks wrote: ↑Fri Oct 27, 2017 11:08 am
When the engine is running at a speed that the load coincidently varies at a similar frequency the twisting vibration will increase.
A harmonic dampener (incorrectly called a balancer) can fight that problem, but they are not magic, it is difficult to solve such a large problem with a device attached to the end of the crank.
Ken