have sent email to fm car kit author for the source code or tips on integrating. Hope he responds pretty soon. Some body has put a bug too that source is not available.
One other VERY Interesting and usable 'thing' I'dd like to add was FMcarKit. But the developer has never answerd me and the source code is not available. I do have an earlier source code versions but I can't tell if they are the working ones.