What u need is an 60/80/100/120A ESC
An motor range 8.5t or 4000-5000kv is more 2wd
2s an 3s could run.
Turnigy hardcase 2s 4000mah good starter
You have lipo charger already?
How the battery tray set up? think its best to get push in bullet type packs instead of pack with leads coming off it, seen a few set ups with dual pack an wiring a joke plus affects shell fitment too.
From other thread thought got same motor posted here? Or for another chassis? http://www.msuk-forum.co.uk/topic/188224-which-torque-motor/#entry1936078