First post on here! looking forward to getting into this whole Motorcycle deal.. I do have some questions but don't know where they should be going.. 1st: Looking at the Honda CBR500, Wondering if, Engine strain comes into play when a bigger dude rides say a Ninja300.. I recently sat on one of those and felt like it was way too small for me.. the CBR500 feels great! One Source has told me that engines are built strong and its silly to worry about, but will I get a better lifespan out of the engine if its slightly more powerful than a 300?