I Want to Build a Go Fast RC !

[SunnyHouTX]

... 8. Speaking of TX, numb (negative expo, restrict EPA, etc.) the steering so that it's real mellow. Also, think of getting a gyro if you can.

I think most of the important items have been touched on so far in the various posts. Now it's a matter of trial and error. Just get the thing running and try different gear combos and change aerodynamics as needed. Good luck man!