XX4 + brushless = ?????

[ashleyb4]

Hi im getting a A losi xx-4 for christmas:santa: off mum and dad but i have to get all my other stuf such as electrics myself and was thinking of possibly brushless as it can work out just as cheap as brushed, also it will mean less maintenance.And the main desiding feature is if it is allowed next year for nationals and regionals. But i have some questions??

1. Will it be easy to fit in a xx4?

2. Anybody who has run one in a XX4 what are thy like?

3. What make would you recomend i know the lrp and nosram systems are the same but what about the novak system against the lrp and nosram system?

4. And which motor because there are diffrent speed's like the 3.5 and 4.5 etc?

A