I have to say. I don't have a soldering skills at all. I have never done it so I am looking for an easy way out. =P but I just remembered that I might have a speed controller out of a PZ t-28 that was crashed. The only thing is that is was stuck in a tree durring a rain storm but it came down after the storm. So all the electronics got very wet. =P but I think they all work. ill has to test everything to SW if it has water damage.