[Phloid]

I am kind of new to slot car racing and I have a rather good Chinese made 1:43 scale slot car track that I can run just about any brand of car on.  The problem is it comes with crappy controllers and I would love to upgrade them.  The plug the controllers come with are a 3.5mm mono stereo type plug.  I would like to know if they make a good controller that I can use with my set or what solutions are available.   Thanks