its not going to be all that much faster, but you will have more control in handling. As well as a lot more fun because your get into the driving a little more.
engine-wise mostly, the 107hp engine isn't really doin it for me so maybe an engine swap/rebuild? im also thinking maybe a turbo. then of course a intake, intercooler, and such. anything else? ive seen a mopar chip maybe? Im pretty new to this but could drop a motor in and out with some people...