Originally Posted by Drifted Demon

Got an MMPro4600kv combo coming in the mail, i have a few questions though. Also i have read both this & the other MMPro tech thread.

Do all MMPro's including combo's (with CMS motor) come with the coupon to receive a castle link adapter chip?

The CMS motor that is advertised with the MMPro on the castle website, is it the rebuildable version? I mean is it much easier to get inside the motor with these new CMS series, to ei. change bearings, check rotor, etc...