OK, you should really take a look at the car template. Try to script the menu, the gameplay and the car physics first. Then you can try to write the AI and ask if you have problems.

Here is official site of IntenceX http://www.intense-i.com/

Ok, i download it. It's good, but how add entity to waypoint, and how to set top speed, acceleration? Thanks

I think it would be best, you start reading the manual from start to finish and do the tutorials before you even remotely start with all of this.

Ok... so it's end of topic