Hi all, first off thanks for all the help and advice on this site. I recently bought this bike and after a few tanks of gas realized that it is only getting 35mpg. It has a big bore kit, supertrapp pipe, and is re-jetted, but it has not had Dave's mods or any other carb mods done. Most of my riding is done on the street, but the bike has dual purpose tires. It has nearly 18,000 miles, but starts and runs like a new bike. I am just wondering why it is not getting the 45-55mpg that I read about. Any help would be appreciated!