what a good engine in a buggy for racing?

[nitrosevers]

I've got a mugen with a corsa .21 or something like that in it and I'm wanting to race this thing, what engine is the best for a beginner racer? oh the buggy is a mbx5r

 

[Zdragon71]

OS .21 or a novarossi .21

 

[Lessen]

Since you're a beginner racer I highly suggest working with what you got until your driving ability gets to the point where you need better engine performance. All I'm saying is, don't spend money yet.