secondary air valve

Hi all, after a bit of advice

bought some pods year or more ago from i think Vicking, when i installed them, i removed just the top of the air box, things run sweat, then i had valves done and asked the guy to remove the bottom, as he was anyway. noticed the 2ndary air valve, with no hoses connected i.e. 3 and just the electric plug/sensor,

my question is, is this okay leaving or should i do something with it (bikes gone back to being quite snatchy, wondering if this might have owt to do with it, or he might have done a rest, which may means i've lost my dyno map

thanks guys

Reset won't affect map - not sure I understand SAS situation - do you have TuneECU cable and software - if not, I 'm not a million miles away if you want/need help.