[QUOTE=Karlos G;5014866]I had no problems running 480cc VXR's on a 1.6 RST, should be fine on a 2.1

480cc is small on a zetec turbo but still good for upto 350ish hp.
i have no prob's running 780cc injectors on mine and it idles in the 14s all day long with no iscv.