Disconnecting EVAP from intake manifold

Reply Subscribe

Thread Tools

Jan 18, 2019 | 01:23 AM

F1TwoThousand

Thread Starter

Joined: Jun 2018

Posts: 813

Likes: 66

Disconnecting EVAP from intake manifold

I have an aem ecu, so this disables the evap solenoid as i understand it. Therefore it stands to reason i can remove and plug the 2 ports on the oem intake manifold correct? Has anyone tried this?

Jan 18, 2019 | 01:25 AM

F1TwoThousand

Thread Starter

Joined: Jun 2018

Posts: 813

Likes: 66

What other emmissions/useless things can i remove with a standalone? Trying to keep the engine bay more clean and simple.

Jan 18, 2019 | 05:23 AM

s2000ellier

Joined: Aug 2011

Posts: 4,220

Likes: 81

From: Florida

air pump can be removed

Jan 18, 2019 | 06:29 AM

flanders

Joined: Aug 2013

Posts: 4,151

Likes: 488

From: Sweden

The coolant hose that is connected to the thermostat housing and the other end almost touching the coolant pump pulley in your picture.
That can be capped off on the thermostat housing.

Feb 7, 2019 | 11:26 AM

yamahaSHO

Joined: Sep 2012

Posts: 3,301

Likes: 213

From: Greenwood, AR

I removed it all the way to the charcoal canister as well as the charcoal canister. As mentioned the air pump and associated parts can be removed.

Feb 9, 2019 | 06:20 PM

treimche

Joined: Apr 2006

Posts: 566

Likes: 29

From: Fort Myers, FL

@F1TwoThousand what all have you removed so far? I'm looking to do the exact same thing when installing my turbo kit and AEM EMS.

Feb 9, 2019 | 07:23 PM

F1TwoThousand

Thread Starter

Joined: Jun 2018

Posts: 813

Likes: 66

Quote:

Originally Posted by treimche

@F1TwoThousand what all have you removed so far? I'm looking to do the exact same thing when installing my turbo kit and AEM EMS.

So with AEM EMS im trying to delete as much as i can just to keep things simpler and making wrenching under the hood more spacious. For Evap delete this is what ive done:

Red X means disconnect and use a vacuum hose plug. The orange lines can be discarded. Note if they are not removed they basically just fill up with boost(can increase turbo lag because the total intake manifold volume plus those lines are pressurized under boost) this is ever so slight and insignificant benefit but a positive rather than negative non the less.

Thats as far as ive gone deleting evap related things you can go further but i havnt gotten there yet...

Last edited by F1TwoThousand; Feb 9, 2019 at 07:27 PM.

Disconnecting EVAP from intake manifold

Disconnecting EVAP from intake manifold

Trending Topics