XRAY - Model racing cars

I am in the market for a brushless system for my m18mt and want to hear peoples thoughts on their favourite brushless system is for this little truck who are in the same situation as me and possibly post their setup.
I mainly use my truck for bashing round and doing some high speed runs etc so after something with a bit of torque to get through small grass, dirt, gravel and also climbing small dirt banks etc, then the speed for the flat asphalt.

I have been looking at the castle creations mamba 6800kv system for a good mixture of what I think the right amount of torque and speed but have also heard good things about the Quark brushless system or esc?

Also some recommended hop-up parts which i'll be needing to install on the truck to be able to withstand the power of the brushless.

Thanks

The fastest drivers at the Nats where using Tekin or Quark brushless systems. The only real upgrade you will need is the

Buddies are still waiting on those drive shafts. Tekins & Quark is widely used.

yeah, that`s what I thought

thx for the reply, Mini_Me