just got a b44

[colin563]

ive just purchased a b44 used chassis from here

now i need advice

on a brushless combo for it

1 LRP Brushless A.I. and Eraser 10.5T Combo

2Losi 1/10 Xcelorin S 10.5T Brushless Combo

i want it for bashing on my back garden

have i made the right choice in size or do i need less turns for the motor

next what pinion and spur would i need for this

also were would i purchase these from

thanks in advance for any replies

colin