I just put a deposit down on a 505 sx and expect to see it in a couple months. I'm reading that the stock horsepower numbers are around 53 and I'm wondering if I should believe it? Can any proud owner confirm this? I'm not necessarily looking for dyno numbers, although that would be nice, I'm just looking for someone with seat time. I have a 525 xc and believe it made 43 hp in stock trim. 10 more horsepower would be pretty incredible for a stock machine.