What does this do?

[bLiTz^]

Hey all,


Came across this in one of the aprilia's manuals.

Does anyone know what does this do?


http://img142.imageshack.us/img142/1888/33970584.th.jpg (http://img142.imageshack.us/my.php?image=33970584.jpg)



Cheers....

[Gman2005]

turns off the emission dip.

[bLiTz^]

this is for the denso ecu???


secondly it states to tie the secondary air tube... but its stated very vaguely... does anyone have a clue?? wad does this do for the bike??


cheers