Castle being conservative by rating the Motor for 4s (6s would be 60,000 rpms)
They havent added it to Castle Link yet so I guess we'll have to wait and see
The HPI ESC is limited by software guess they could do the same
They are charging similar price to the MMP would be surprised if they hobbled it
Cheers
Last edited by crusey_aus; 12-27-2010 at 06:29 PM.