My Jet 14 DXPRO bandsaw belt has started croaking like a frog. I had noticed I was getting some slowing of the blade while reading some hard maple- I just figured I was going to fast. But it kept getting worse to the point where I stalled it out- turns out my belt was slipping and it burnished a section of it and it began croaking like a frog going around the drive pulley. A buddy of mine had some left over power twist belt so I took the lower wheel off, slapped that on, and fired it up. The croaking and vibration are gone, but the new belt sounds a bit like a turbine. Is that normal? Are these meant to be used on multi-groove pulleys or is this the wrong application? I see them referred to as V-belts which makes me think they aren't meant for this application. Thoughts? And yes, I did double check that it's running the correct direction.