Electronic 6 ports
 

Ok i know this is been asked before but where does the air supply from the pump go to and how is it routed and what is used to vent the excess pressure ??
any help or info would be appreciated.

whaqt are you trying to do? it is routed to the acv its on the pass side of the motor on the lower intake. from there its routed via the manifold to the cat air line. excess air is routed out through a black tube that runs down and to the front of the car.


ej

ok i removed all that wonderful smog stuff and now i am going to use an air ride pump to open the actuators and the VDI on my 90 gxl NA

so does anyone know how the air is routed thru to the ports and trhe VDI when you use a compressor ??

You would need a couple of vacuum solenoides and RPM switchs to control the VDI and aux ports from the air pump if you don't have a S5 and S5 ECU.

If you still have your ECU, then you would just use the stock solenoids and change the feed from the stock air pump at the ACV to your compressor.

But why??? The air pump and ACV already work fine, and it doesn't make any sense to replace the airpump
it with a electric compressor if you have the stock ECU.

where does the EXCESS pressure from my pump go ??
Does the "VAC RAck" vent what the ports and VDI don't need or should i use a pressure relief valve set to 5 psi ?