what do you boosted guys do with the port coming from the left side of the manfold behind the throttle body, that goes to something for a fuel sensor, dont know what it is, does that line just stay connected?

 

If you are talking about the nub that is on the passenger side of the TB...it is a breather line that hooks up from the nub on the passenger side valve cover (vacuumm line)...I just capped mine off...or you can use it for Boost Reference.

 

nooo, the port on the manifold on the DRIVERS side BEHIND the throttle body

 

Only thing the drivers side on the intake behind the throttle body is the fuel/evap vent... right? Keep it connected...

 

Agreed, the only port on the driver side of the intake manifold that I know of is used for the evap solenoid. Disconnecting that will definitely mess with emissions, and may also affect fuel delivery.

 

thank you

 

No prob