WOT for that motor is 5500 rpms, so if your tach is working fine you are way over-revving.
Now have to call BS on the mfg saying that the
Progator.... Yeah, I hear'ya. Come to think of it, I have two guitars just sitting in my bedroom closet... haven't picked either one of the up since
I'm not assuming.... I know it for a fact!
So I adjusted the roller so the mark passed dead center and butterflies began to open. Zero change to power of motor. Not sure where to go next with