Hi Folks,
At one time, I had built two trainers, flew them a few times at a club with a training buddy, but lost interest after a few too many mishaps and the distance to the club. After getting a heli for Christmas (MCX2), I decided to see if the radios and receivers from the old trainers would still take a charge, which they did. My question is: should I expect the engines to still operate? If so, what would I need to do to get them in running order? I would assume lots of lubrication. These have been sitting for probably close to 10-12 years. I would also think that maybe I should upgrade the electronics to 2.4 ghz. Thanks for any suggestions you may have.

Jim<br type="_moz" />