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    27mhz to 2.4ghz?

    I have an old 27mhz radio, from Heng Long. They make tanks. I bought it for an exuberant price from my brother. I want to upgrade it to 2.4ghz system, with ease. All I have done is cleaned the internals, and remove the spring that resets the throttle to 50%. Can anyone give any advice or tips...