Greddy Profec B Spec II Install Options?

[Jason61991]

Ok i've read enough to know how to install it, but I have one question in mind, that I can't seem to solve.

What do I do about the two wastegates? Can't I just use the solenoid's bottom hose and connect it to the actual Profec Solenoid Valve?




Jason

[Monster Stealth]

https://dl.getdropbox.com/u/168836/M...20Diagrams.zip

I would just do a vac reduction. Makes everything 10x easier

[lawdogg]

Here's another good thread.

The vacuum hose reduction: walkthrough and pics

[Jason61991]

I've seen that one. I went to go do it, but my father talked me out of it. We went ahead and installed the boost controller, and i'm currently tunning my high setting.

Low - (Extremely Stable 7psi)
Set: 22
Gain: 12
Set Gain: .38

High - 12 psi (Unstable)
Set: 61
Gain: 33
Set Gain: .87

I understand they are high, but its a close enough setting where it'll give me a higher kPa. :\

It'll hit peak of 12 - 13 psi and then it'll drop off.

Cheers to more tunning!

[lawdogg]

Just making sure you've seen this one too!

The Pansy Patrol Greddy Profec B Spec-II: Tuning Tips for 3/S owners

[Jason61991]

Originally Posted by lawdogg

Just making sure you've seen this one too!

The Pansy Patrol Greddy Profec B Spec-II: Tuning Tips for 3/S owners

Yes sir, I found an older post of yours linking to that.

Much Thanks Man!

[aaronatstate]

You're going to want to disconnect the stock boost solenoid completely. You can leave it in, but just disconnect it. Go out and get some vacuum line and run equal lengths from the wastegates to a T fitting, and then as short as possible from the T to the solenoid. Connect the y-pipe to the solenoid as usual. That will be your best bet.

You can use the stock lines if you want to as well. For example, you can cap off line "W" going into the solenoid, and line "B" going to the H fitting with a vacuum cap. Run a vacuum line from the now open y-pipe fitting to the EBC solenoid, and then connect the stock line coming out of the bottom stock solenoid port to the EBC solenoid. I would suggest doing it the other way I explained though.