Make your RC car faster, one change at a time.

Tell it what the car does on track. Get a ranked list of setup changes to try, why each works, and what you should feel.

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A touring car on the racing line, with its setup sheet

How it works

1.Add your car

Pick it from the list: Xray, RC Maker, Xpress and more.

2.Add your tracks

Carpet or asphalt, and how much grip it usually has.

3.Upload your setup

Your setup sheet (PDF). Every change you save becomes a new version.

4.Ask

For example: "car pushes at the exit, what to do?"

5.Rate it after testing

Better / no change / worse. The next answers take that into account.