21.5t brushless

Hi guys, I read somewhere that a 21.5t brushless motor is more or less equivalent to a silver can.
Is this correct? Does anybody know anything about them?

We started talking about it but nothing certain i now that rob bought a 21.5 but has not yet tested it. We can go back on the topic and ask the rest of the clubstock guys wht they think

I am keen to try it and see how it goes. Just need a bit more info. Can one get a non adjustable one like they run in the sabre cars?

Shiraz in Dbn has imported some bl systems that are purposely made for stock classes, you can't do major adjustments like turbo and ABS and all the fancy stuff, I think they are sensorless as well, very well priced as well, roughly just over a grand for complete system, maybe Ray or Christo can chat to him for a special price for the club. Oh, and yes, the 21.5t is the equivalent of a silver can.