Originally Posted by JumpJet

This is how I tested one of the first E12 motors two years ago. I installed it in a stock motor mount of the latestes release of the Saturn V. Wraped a couple layers of tape around it and the engine hook so it would not eject out and flew it. I didn't add any nose weight to the model. It flew higher and straighter then it could ever do on a D12 motor.

Apart from changing the standard engine hook to the longer E engine hook and moving the engine block further into the motor mount, I don't believe any additional nose weight will be needed, but a little clay up front wouldn't hurt either.

John Boren