Looking for the best ways to get a few more ponies outa my Sporty 1200.... I am looking for pipes/headers for it now and if and when I find them do I have to jet the carb right away? Carb is a forty from what I am reading so do I need to jet it bigger and get the bigger air cleaner kit or can I run it for a while with just the pipe - Don´t want to hurt it or have it run bad...