Like the title says i need help with the oem boost controller, the guy who owned my car before me was running an apexi avc-r but im selling it because i need money to pay off my car and im just going to run the oem one until i can afford a cheap manual controller, i need to know which vacuum line goes to the turbo and which goes to the wastegate???

Right now i have the wastegate vacuum line hooked up on the left side and turbo vacuum like on the right side, is this correct? i dont want to start the car before i know if this is right or if it even matters which one its on..

 

You need a T inline. One side to the WGA, the other side to the compressor outlet pipe and that section has a restrictor pill in it.

The top port on the stock BCS vents and should go to the induction tube (with the MAF on the end)

Take a look at the T in this image (ignore the solenoid side section as it's for the evo 10)



- Bryan

 

Make sure you use the stock lines with the pill in them.

look at the last post..

there are some images.

https://www.evolutionm.net/forums/ev...quesetion.html

 

so i have to use the stock lines with that pill in it?

 

im in same situation... have no stock vaccum hoses, not tee or pill... Do I need to purchase from Mitsu all of this or just line to gate, pill and tee should do it?

 

no. just get any vacumm line, run one from wastegate to right nipple on boost controller, then run another line from turbo nipple to other nipple