4AGE 20V ITBS CAN BE FUN FOR ANYONE

I am not super familiar with the ITBs, so I am unable to don't forget within the setups I have observed if Every throttle contains a vacuum reference line or anything comparable? If Those people aren't linked you might have some excellent vacuum leaks.I am unsure if why my battery shows less than 12V thinking of its the 3rd alternator I have put Wi