Blocking This Hole

Mar 11, 2016 | 08:05 AM

Thread Starter

On The Tree

iTrader: (2)

Joined: Nov 2011

Posts: 164

Likes: 0

Blocking This Hole

What is this hole and what's the best way to block it off for boost? I have a bolt in EGR plate for the top hole.

Attached Thumbnails

Mar 11, 2016 | 07:18 PM

TECH Enthusiast

Joined: Sep 2014

Posts: 732

Likes: 1

From: alburnett, iowa

I believe that is the smog tube hole for egr valve. Rubber plug that tightens with bolt in center. Check parts or hardware store.

Mar 12, 2016 | 07:09 AM

Thread Starter

On The Tree

iTrader: (2)

Joined: Nov 2011

Posts: 164

Likes: 0

Maybe the EGR plate I got is for this hole, then what would block the top hole where the evac pump goes in?

Mar 15, 2016 | 03:20 PM

Launching!

iTrader: (1)

Joined: Sep 2007

Posts: 247

Likes: 1

From: South Jersey

The big hole on the side is for the EGR, the small hole on top behind the TB is for the evap solenoid.
Something like this for the EVAP http://www.ictbillet.com/ls-evap-pur...-manifold.html
And like this for the EGR http://www.ictbillet.com/ls-l33-lq4-...do-551610.html