Lego Technic car motor building instructions

erratum: Video: (0:27/0:49 secs)
The red bush for cross axle is incorrect; please use a liftarm 1 or nothing instead.
"The motors need to operate independently"
Building instructions for my Aventador engine.

[@bo-yc1vd]

i don't get why you coupled the transmission instead of driving each wheel with its own motor...does the red spacer contain half stud of each axle?

[@creativemodedk]

Hi, thanks, this was a mistake :) A liftarm 1 is the best option. The 2 small motors are enough to move the heavy car, and the idea behind the 2 motors is do not use a differential. We are very satisfied with the results and the combination of these 2 wheels, 2 motors and gears. The car has a smooth start and good speed: ruclips.net/user/shorts7SgEg3rPH1g?t=23&feature=share