kep0ne

anyone here running a spring and ball type MBC? pros? cons?

i was going to build one per instructions from

http://www.c-speedracing.com/howto/mbc/mbc.html

are these good plans?

i was looking at one from dawesdevice.com and it has a breather hole, what is this for? do i need one on a home made MBC?

thanks guys.