What is this Spiral Max that is advertised on the main page of this website? Has anyone tried it? Does it work or is it useless? Will it really give more power and torque??? I can't see how a passive spinning piece of metal can give any gains at all. If it does make even a bit of difference I'm willing to try it. Thanks much.
Mike

 

Link? I dont see what you are refering to.

If it is like a tornado or such, no it doesn't work.