do it with the MMM as a suprise when you start running them off next week

i wish! but in the next 6 months would be AWESOME!!!
imagine that. u can have 6s and a stupidly high kv motor, but limit the rpm to a sensable limit and have crazy take off speeds. or is that just a stupid idea??
could be sueful as a way of learning how to drive a new powerful setup... or using different gearing. :)