motor/electronic advice - new B44

[autonm]

Ive been away from racing for 15 years. Ive been to a local club and talking to the guys there I see a lot has moved on !!

Im looking into a B44 (although the Cats I do like, but sounds like issues with belt driven system is not what I need).

Basically can anyone point me to what I need for a standard setup with regards to : engine, battery, speed controller etc?

The engines have all changed since I last raced, speed controllers are now all electronic and im not sure what spec, type, model, specifications I should be looking for.

Basically im interested in the B44 kit - but after that not sure where to go.

Apologies if its a 'wide-area' question... any help very much appreciated.