Since i live in Sweden with limited tuners for my Rocket 3 i turned to BHP UK. Fast delivery of the flasher, and once the file was uploaded to them it took a few hours to get it back. The map was spot on, this is how the bike should have been from the factory. Night and day difference in how smooth it runs now, and how the power delivery is. Bike is std in regards to exhaust and filter. Highly recommended.