Motor/esc for 4wd

[ChrisCorbett]

Trying to decide what to put in my ZX6 and whilst I don't want to spend a fortune I would like a decent mid range set up. Will be going for 6.5t motor.
Been looking at the dual sky or vampire set up, are these any good? The speed passion reventon pro combo look good value but think you have to update things via PC for extra set up options? I might be wrong on that.
I really would prefer an esc that can be programmed directly or with a program box, not via PC unless it's Mac friendly as I Don't own a PC!
Any advice appreciated