42099 Road runner (deep mod)

This is a test drive of my version of Lego technic 42099 4x4 off-roader. My car is powered by 2 Buwizz (buggy) motors. It has independent suspension, 4-wheel drive, positive castor on all wheels, double steering racks and planetary hubs. This car does not afraid of cracks in the asphalt due to the big wheels, positive caster suspension and rigid body, so it is very playable.