<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by CuStOm &raquo;</TD></TR><TR><TD CLASS="quote">Thinking of buying an S4R. Coming from superbikes, most people feel the "Single Injector Mod" (FIM Chip) is a great thing.
Are people doing this with the S4R? </TD></TR></TABLE>

done at the factory. the only dual injector 996 are the 996 and 996sps. both the st4s and s4r are single.