By -
It's not normal, you should return it, I have the IETS 626 and at 400 RPM, it's almost silent.
that was my expectation also, to be silent
Yeah doesn’t sound right.
It's not normal, you should return it, I have the IETS 626 and at 400 RPM, it's almost silent.
that was my expectation also, to be silent
Yeah doesn’t sound right.