[simonrhart]

Originally Posted by dMITIj

I got an low profile servo thats more than strong enough for 1/10 4wd:

http://www.rccarshop.co.uk/index.php...-4-8-6-0v.html

I would just check the car weight balance with a low - profile servo. The XB4 is already been very slightly heavier at the back of the car, hence with the '16 the motor can be moved forward slightly (default). Using a lower profile servo will not solve this balance as much as a full size servo, but if you have some scales try weighing your car.