After about a day or two of building (approx. 4-5 hrs.) I finished my entry into the unoffical NXTLog car building challenge! The gear ratio of the driving mechanism is 1:1 I originally planned for the ratio to be 1:5 but that was way to fast and it couldn't go over rougher terrain that well.The steering is pretty much the same as HumvNXT but it has been improved. Their are also some realistic features such as a working steering wheel, a gas pedal and a spare tire on the back. It uses no sensors so it is controlled via another NXT. You can see some more photos and download the programs HERE.
Here is a short video a made of The Desert Offroader:
I wouldn't consider this one of my best projects but I still think it is pretty cool!