I see nobody really knows too much about the Jackson SC they co developed it with ford. there is more than 1 pulley avaliable for it. jackson makes a VERY good fuel management system for their SC. If I had a focus I would get this over any turbo setup.
2003 Subaru WRX some mods
Even if you don't have the answer, you certainly have to admire the problem.
aka ZetecRacing
