Associated B4 gearing help needed plz folks

[mikef350]

Hi all

Can any one help me with gearing up my associated b4 buggy.

I am new to this type of buggy and it came with a 24t pinion and a 78t & 87t spur and I am not sure what would be the best combination for the x2 motors I am going to use in it which are

Tamiya super stock bz 23t motor
Reedy 19t guad mag motor

[nivek]

78 spur and 26 - 32 pinion .check temp on motor and esc. I run Saturn 20t with a 30 / 78 on a b4

[rondoolaa]

ive always ran 21-81 in mine on a 6.5 motor, never gets warm and goes very fast