rahjah6687
Member
I bought my 2005 FZ1 used. The previous owner removed the EXUP valve and installed a Yosh TRC slip on. I was discussing possible modifications with someone and they said I might want to consider reinstalling the valve for increased low end power. Two questions, is this good information? If so, does anyone still have the stock components that they have removed from their Gen 1 that they would be willing to part with? Thanks in advance!