LT1 Based Engine Tech 1993-1997 LT1/LT4 Engine Related

How do I plug EGR fitting on MAC passenger side header???

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Old Mar 31, 2003 | 10:30 PM
  #1  
95LT1Z28's Avatar
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From: Ft. Wayne, IN
Question How do I plug EGR fitting on MAC passenger side header???

I am doing a cam install this weekend and I am going to go ahead and eliminate my EGR with TPIS EGR block off plates. My question is though, on my MAC headers (passenger side) the EGR tube is connected to that. How do I plug that hole in the header without taking that side header off??? Thanks for any ideas!

Jeff
Old Apr 1, 2003 | 08:44 AM
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TTT for the afternoon guys.
Old Apr 1, 2003 | 08:53 AM
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is it threaded?

if not maybe find a tap big enough and get some kind of tappered pipe fitting? or be creative with a welder...
Old Apr 1, 2003 | 10:12 AM
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Here is Steve's website http://www.mycamaroz28.homestead.com/ he sales all 3 pieces to block off the EGR and tube.
Old Apr 1, 2003 | 11:16 AM
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Originally posted by 1QUIKTA
Here is Steve's website http://www.mycamaroz28.homestead.com/ he sales all 3 pieces to block off the EGR and tube.
Yep....thats what I used. You only really need to block the tube off at the intake manifold....some people make thier own "getto" blockoff with a peice of coke can(slip it between the tube and intake and bolt it back up) I used steves plates but still left the tube and valve in place so I can pass visual emission inspection.
Old Apr 2, 2003 | 05:04 PM
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Originally posted by gb95zconv
Yep....thats what I used. You only really need to block the tube off at the intake manifold....some people make thier own "getto" blockoff with a peice of coke can(slip it between the tube and intake and bolt it back up) I used steves plates but still left the tube and valve in place so I can pass visual emission inspection.

Good to do it that way so can resale the headers easier.
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