i'm using apexi avcr for controlling TIAL external wastegate. where can i found the instruction for install the vacuum hose? i've try the hose diagram in apexi manual book. but i think there is a problem. when i set the setting at apexi off. the boost only can reach 0.2 bar.

 

On the solenoid
COM - top port of the wastegate
NC - tee the vacuum line that goes from the turbo to the bottom port of the wastegate and route the tee'd line to NC.

Took me a while to get this right too...the instructions suck huge nuts.

 

Off means your running off your wastgate spring , here's a simple diagram to make it easy.Keep in mind you can run the vacume off the turbo on the nc side for cleanliness

 

thanks lot. i will try it soon...