Within the next few weeks, I'll be taking apart the engine (hopefully top-end only) on my 2001 KDX220R due to the engine seizing on my last ride. I bought it used from a guy who claimed the top end was rebuilt recently. The engine seized on my second ride. Lesson learned. With that said, I am trying to decide between a factory service manual care of repairmanuals.com for $69.85 (includes S/H and the 220 supplement) OR a lifetime subscription to the online only manual made by cyclepediaDOTcom for $34.95. I am leaning towards the factory manual at twice the cost based on an example of a cyclepedia manual I found (I was not too impressed, especially after seeing google ads within the content pages). Anyone have any opinions or comments as to which way to go? Any feedback would be appreciated. FYI, I am looking for clarity, thoroughness, and good images/diagrams.