Originally Posted by canadaler
If your going for reliability and economy...I'd go even more "retro" and use the XR400 as a platform. 50lb less to start with as compared to the DR-Z. Dead simple and stone reliable. Throw on an oil cooler and rallye gear...you'll die out in the desert long before it does.
+1 I sure miss my XR4. (it already has an oil cooler btw