SR20DET Greddy Profec B Install (Vacuum pipes query)

[joel44w]

Hi Currently have a jap s13 180sx with sr20det

Has had a Greddy profec b fitted at some point but unplumbed from all! How do i go about getting it back with the right vacuum pipes as seems to be a confusing mess at the minute! See photos below

Photo of Greddy Profec


Photo of Pipe comming from inside profec controller not plumbed to anything!


Vacuum Pipes around Throttle body side two t'd into eachother and one pipe plugged with a bolt!


Location of blue pipe going to actuator and charcoal canister?





Any help appreciated 😁 TIA

[pointz]

Pics are missing!

Line from controller would go to a pressure source (inlet manifold)

[joel44w]

Have a look now hopefully links are fixed now!

[pointz]

So looks as though the vac line from the inlet (under throttle body) has been used as your pressure source and tee'd for the controller but now capped.

The line going from inlet to carbon can has been tee'd for your pressure source to actuator.


Have a search for carbon canister removal and bin that off first of all as that will simplify your vac lines.

Remove the tee from carbon can line and run that straight from inlet to the boost solenoid.
Run another vac line from other boost solenoid port to actuator.

Run vac line from inlet to fpr and tee into this for the controller in the car.

[joel44w]

Cheers Pointz, will have a look at it this weekend! need to source a boost gauge first!