ORIGINAL: Dave Shadel
The regulators on all the 120's are the same. YS part number 0730 for the diaphragm.
Dave, do you work for YS?
If so, please, answer my question?
Dave, is there any power diference betwen the 120 nc and 120 fz ?
Is the weight the same?
What RPMs is recomended for each one?
Thank you very much.
Jose Roberto.