Yo dawgs I have 2005 Blaster mostly stock. I ride out at St.Joe. Bought it a little over a year ago from a friend. It was bored over 30 and had the fmf power core 2 silencer on it when I got it. I just put on the fmf sst header pipe on it with a 250 main jet. I was expecting a little more power difference. Any advice would be greatly appreciated.