installing a boost guage

[L KELLS]

Hey fellas where exactly do i connect the vacuum line when installing a boost/Vac gauge. its currently installed to the supercharge bypass line and its not reading correctly. the gauge never go past 0 and always reads on the vac side even at wide open throttle

 

[kfish]

tap into the line at the map sensor, or else the line at the front of the lim.

 

[TheOtherNick]

Hook it up right by the map sensor.

 

[L KELLS]

Kool, will do. Thanks guys