Hi all, My 250 is a 2006 cbf250/cbx250. It's the latest in my collection. I also have a 2005 Yamaha FZ6 Fazer custom cafe racer, a KTM 300 2 stroke supermoto and a 70cc water cooled racing scooter. I like making slow bikes go faster. The CBF250 is the latest project I've undertaken. I know not worth spending money on to go faster, but that's not the point. There's something about taking a slow bike and making it fast. Think about putting a turbo on a Harley. I've tigged up a nice open exhaust that isn't too loud so far and the next step is a big carby. After that I'll be looking to increase compression and tuning the advance. I'm hoping to go from the stock 20hp to 25-28.