wizzard brushes

I had 3 spinner motors that I sent to wezzard to see what happened to them. Bill (Mr. Wizard) called me today and told me what I did wrong, but he still is sending me a new spinner motor.(very cool) He told me for you guys that have dyno's that there suppose to be set at 1.2, I think oms . Someone here probably knows more about it . Your suppose to loosen the negative side(passenger side on a positive track)and tighten the positive side. Just alittle tip from the wizzard man himself, it'll probably work on 440 also.

iowajeff (don't ask him whats better a G3 or a Patriot)LOL