Just wanted to follow up on my last post. The map that my bike came with was causing it to run rich and idle high and gave me about 30mpg on my first tank. I re-mapped using Exleper's map since we have very similar set ups. I took a trip down to San Diego this weekend and average 38/39mpg on the way there. Huge improvement! My mileage coming back up looks about the same, or maybe even a little bit better - haven't killed the full tank yet. Anyway, this is great map, so thanks!
In other news, the guy that I bought my bike from showed me receipts from Jett Tuning and explained that this bike had a custom map created there a few years ago. He explained that "every bike is different" and that a custom map is really nice to have. He is supposed to get the map from his son who has it on his laptop and send it to me. We've been texting back and forth and I'm excited to receive the map and see how it holds up compared to Exleper's. It will be especially interesting b/c the maps were both created at the same place (Jett Tuning in Ventura), and we both have 2005 DL1000's with two bro's exhaust and k&n filters!