I just bought my 2006 VTX 1300 last week. It was new (even though it was an 06) and the first thing I want to do is get some pipes or drill mine. The service manager at the Honda place says thats the worst thing I can do for my engine and that I will forever have problems and be tinkering with the carb. Obviously it seems everyone alters their pipes but he is the "service manger" so I have to take it into consideration. I don't want to harm the bike. Any advise on the topic?