the hardest to modify is the hyperframe
I switched the electric engine in my revo to one that was using the same voltage as the warpfeed and then I conected the engine in the revo with two wires to the engine in the warpfeed. I am using a homemade battery pack that gives me 9.6 volt and 900 mah wich is well enough for spinning the warpfeed and the revo for a full days play.
If your hyperframe is using 9 volts I am almost certain that it will work on 9.6 volts to. But if you want to bee on the safe side you can mount a resistor betveen the baterypack and the hyperframe.
The most inportant thing is that you use a battery pack that has enough ampere and not voltage othervise it will not hold out for a full days play.
9 volt is good enough for a warpfeed if you are using some batterypack that wont drop in voltage when used. Ordinary batteries is not good for this but NiMh batteries work better.
If you want to know how it works
take it apart and see how.