bu-ku speed-tune clutch (new)
 

Just got my new mag and did a quick flip threw and this add caught my eye...
http://www.bukupower.com/Clutch.aspx

Looks to be rather sweet if it works as intended and stays together..

Think about it, you get an adjustable clutch that ranges from .9 to greater than 1.1 and is fully adjustable while its assembled and mounted. Each spring/shoe is adjustable independantly with a screw located on the flywheel.
( 3 shoes/springs=3 screws) Think of the tuning option.

I couldnt resist so I orderd one... Well see how it works. I'll keep ya posted..