Shhhh, speed secret:

It amazes me how many blower discussions are about how much teeth you have on the upper vs lower .

In reality, the best blowers have no teeth at all.

By far one of the funniest threads yet

and the lower induction should be very smooth for optimal performance as well...

When it spits back up, it's time to shelve the blower for another one.

The worst blower I have ever had was still wonderful...

Sure don't want any teeth down there.

Too many lower teeth can be hard on ones crankshaft.

Without teeth need the fiction. Blower friction on the pulleys

Would anyone ever question that Screw Blowers are the best ?

Your lucky. Man, I've had some very well advertised blowers that where horrible. Don't always go by what the packaging looks like !