Grimmspeed EBCS in 2-port mode

[TEASE]

I've just installed an ATP Turbo GT2871R kit in my MS6 and trying to figure out how to connect my Grimmspeed EBCS in 2-port mode. Does anyone know..? I will switch to 3-port mode later on when I can fully tune it.

[Sid3wayS]

If you cant tune for a 3 port how do you plan on tunning for the gt28

[ChimmyChong]

1 to wastegate... 3 to intake... iirc

i would search just to double check...

[Lex]

Here's a useful document I created about how to connect a 3 port solenoid in interrupt and bleed mode.

[TEASE]

Ahhh, in 2-port mode there's no line at all connected to the WG. Now I get it. Thanks.

This is just temporary. I'll upgrade my HPFP aswell and just drive at really low boost for 400-500 miles before I'll go and tune my car. I have VersaTune and was planning to install a tune for the Grimmspeed EBCS, but they are just for stock DP.

[makjur]

At an install meet I recently had no option but to go with a used grimmspeed 3 port, the nipple to my stock EBCS broke off and I didnt have the foresight to have a spare with me
Thankfully @RedBliss; is in the process of parting out, had his stock EBCS in one piece, and sold me his Grimmspeed

We used this PDF as a guideline, I have put about 100 miles on the car so far, have done some WOT driving, and no explosions yet...

I want to make sure I'm running in 2 port mode properly...
@Lex; @atvfreek; @silvapain; @rfinkle2;

[Lex]

this is correct.

[silvapain]

You don't have to plug port 3 on the GS EBCS, but it doesn't hurt anything. There's a check valve in there that will allow air out of port 3, but not back in. It will show up as a "boost leak" if that port isn't plugged though.

[makjur]

Originally Posted by silvapain You don't have to plug port 3 on the GS EBCS, but it doesn't hurt anything. There's a check valve in there that will allow air out of port 3, but not back in. It will show up as a "boost leak" if that port isn't plugged though.

Since I have it capped off with a bolt im going to leave it as is
Thank for confirming its safe to use this way

derpatapped

[pochylkospeed3]

dont you need a boost source? T'd into your wastegate? worked on mine forever before i gave up and did it in 3 port mode, in 2 port with stratified i couldnt only reach 12 psi

[atvfreek]

Originally Posted by pochylkospeed3 dont you need a boost source? T'd into your wastegate? worked on mine forever before i gave up and did it in 3 port mode, in 2 port with stratified i couldnt only reach 12 psi

Gitarpik is on the k04 with 2 ports at the wastegate actuator. If you're tuning a BT then you will need a tee between the wastegate and boost source

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