BL system setup, what's all needed

[T2693]

Hello,

Waiting on the G2 CF chassis to come in to begin my project.

What's needed/recommanded to setup a BL system?

I'm running 2, 6 cell GP3300 packs should I go to 7 cell GP3300's or GP3700's? Which set, 3300's or 3700's would work best on the Feigao brushless 540 8L or 9L motors? Do I need two motors or one to convert?

Is the Warrior 9918 Brushless Car Controller the way to go to match up with the Feigao motor?

Do I need a UBEC?

Do I need to upgrade my CVD's prior to coverting to BL? If so recommandation please.

Any other items I may want to upgrade prior to converting to BL?

On a scale of 1-10 how hard is it to setup a BL system? I have basic wiring skills.

Do I need the G2 Motor Mount to go BL or convert stock to G2 CF chassis?

Hope to get some positive info to make some purchases.

Thanks