Joined: Dec 2016

Posts: 101

Likes: 1

From: Ny

over the weekend my evo had a new issue. I went to do a pull in 3rd and it boosted fine but when i shifted to 4th it felt like i hit a wall. I did another pull and went from 25lbs in 3rd and shifted into 4th and it built boost then felt like i hit a wall. Im boost leak testing it this weekend but want to know exactly what to look for

Joined: Jun 2006

Posts: 2,810

Likes: 329

From: Charlotte, NC

Joined: Dec 2016

Posts: 101

Likes: 1

From: Ny

Threw a boost leak tester on the car today and there doesnt seem to be anywhere the car could be sucking in too much air to cause it to lean out. What else can i check?

Joined: Oct 2013

Posts: 175

Likes: 8

From: Phoenix, AZ

Joined: Dec 2016

Posts: 101

Likes: 1

From: Ny

Thats what it feels like. Rpms will hang out around 5k and boost at 0

Joined: Sep 2018

Posts: 1,703

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From: CA/AZ

Joined: Dec 2016

Posts: 101

Likes: 1

From: Ny

nope. Custom SD intake that i made and put on about a year ago

Joined: Sep 2018

Posts: 1,703

Likes: 310

From: CA/AZ

Joined: Dec 2016

Posts: 101

Likes: 1

From: Ny

Just a quick update. Took the car out Sunday after i did the boost leak test and found nothing. Still boosts fine to 25lbs through whatever gear i start the pull in but as soon as i shift it stays at 5lbs and rpms dont move. Dont have evoscan to log it. Any ideas what to check next?