Brushlessboy16 mocked up a design and mike was looking at it. You don't need it for a hyper ST pro though.
You can rotate the RCM mount and put the motor opposite the servo. This enables you to put twin packs at the back - I'm swapping mine to this layout at the moment and will post pics at the weekend.
You can rotate the RCM mount and put the motor opposite the servo. This enables you to put twin packs at the back - I'm swapping mine to this layout at the moment and will post pics at the weekend.