Building Program Pieces Mindstorm NXT Program And Timers, Contruction Time?

Mindstorm NXT program and timers, contruction time? - building program pieces

I want to build a car, robot, etc., but I do not think (more to move their engines) after 5 or 10 minutes. Is this possible? Timers can be in the program or used?

Even if you had made the program, assembly instructions and parts necessary for a complex non-vehicle (2 engines, 2 sensors think) How long you would for someone who has never seen a Mindstorm be necessary to build.

thaks for your time