I'm finally getting rid of my avcr to control boost through the ecu. I've been reading alot about different 3 port options. Its nice to see more plug and play solenoids now .

So Im setting this poll up to see what everyone out there is running and experince with their 3 port. Please share dyno charts or any kind of information.

So vote then post
1. which 3 port you got
2. max psi youre running .
3. any other info

The poll contains few of the main 3 ports I've seen on different threads. If I missed any please dont be insulted just vote other and post what you got


sorry editing this at work got to update more later...
1.GM 3 Port
http://spoolinup.com/ (harness) look under products
http://www.rockauto.com/catalog/moreinfo.php?pk=87704 (gm 3 port)(part # 214474)

2.Perrin
http://perrinperformance.com/product...id?category=37

3.Grimmspeed
http://www.grimmspeed.com/catalog/pr...roducts_id=163

4.AMS
http://www.amsperformance.com/cart/a...enoid-kit.html

5.Evolution Dyamics
http://www.evodynamics.com/3portpn.html

6. Tactrix
http://www.tactrix.com/index.php?pag...mart&Itemid=53

7.AEM

 

I am running the GM 3 port at 24 psi. I love it. It allows the ecu to control the boost. I have no issues with it. Def a great mod. And there was a poll to vote on. Evolution Dynamics sells the GM 3 port, thats where I got mine.

 

GM 3 port.

 

I just picked up a GM 3port. I'll let you know after the intsall/tune, but I've definitely read good things about it.

 

GM W/ homemade PNP. Running ~28lbs with a huge fade by redline. I guess I'll just have to remedy that with a new turbo .

I'm sure it couldn't hurt to cross-link this post: https://www.evolutionm.net/forums/ec...ting-data.html

 

I'd go with the Evo Dynamics. Same valve as Grimmspeed but different fittings and price.

 

cool keep um comming guys...

also could someone verify the 2 links I posted under GM3 port is the correct port and harness everyone is purchasing
mahalo

 

Lomker I would just like to verify that we use a completely unique part number with our valve that is different than all others spec'd to our ....specs. Similar yes but not the same!!

Will

 

anyone????

 

Yup, sure.

You could also look in the other 3 threads for all kinds of info or make your own PnP harness.

 

for all those who's voting grimspeed what is your max boost ???

 

i love the grimspeed bro. i kept mine at 25 tap down to 18.3 by red line. keep in mind that i live at a place that is like 4000 feet above sea level.

 

Fair enough, yours certainly wins on looks.

 

Cobb and CBRD also sell the same Pierburg that Tactrix sells.

 

to all the gm 3 port guys how much of you are running a resistor?