I guess i stole the idea from the old Tamiyas as you are saying here, but the stabilizer is stolen from already existing onroad-cars. I soon realized that i had to make one, when one of the sides got compressed the other side would lift itself due to transfering the motion over to the opposite side via the shock, so something had to be done
I was going to make a traditional one with a "U"-shaped bar with links attached to the A-arms (more like on the rear of the car), but i ran into some space issues so i thought it would be cool to try this one