jdfabs

Thanks for teh information I had already noticed the problems you refered. so that system can be used as a virtual gearbox: while on plain ground it would almost(?) have the speed of a L motor and while on a high ramp it would have the more powerfull XL motor Torque right? I'm so sorry about the ignorance about this and its tecnical terms i realy wanted to create a car that can be speedy as well strong when needed without an actual gear box... soo this theoreticaly would work right?

But L motor has more RPM and less torque and the XL motor less RPM and more Torque... i curently dont have those pieces to test what would actualy happen... would it be like the middle ground betwin both motors?

Can someone please explain what this: http://imgur.com/vL1qrhC Does exactly. in my thinking while not muth torque is needed the L motor would spin faster than the xl but when the torque becomes bigger the XL motor would "take over" giving it more strengh that the L motor alone Sorry if I'm wrong XD