[frizzen]

First off, the PCB already has a Cap that does just that installed.

Capacatance in paralell is addative.

SO If you tag another Cap in on the board next to a stock one. (2 stock caps now in parallel) You'll get the power bump and it *probably* won't torch components on the board. It would only give you like 200 uf, which you could do with a single better cap. But, if you were to take some of the higher capacity ones....

OR you should be able to rig up a circuit where you use a transistor and like a button cell battery like an amplifier. That way stock pcb should provide the signals to do it all. But instead it charges the new caps and thus motor.

if anybody has the schematic for the ZZ pcb, I could try to figure out the circuit.