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 1998 240sx EGR tube modifications Megan header
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s14280zx



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22 posts
95, 98 240sx, 79 280zx, just bought a 78 280z 2+2
Windber PA
5-11-2006

  1998 240sx EGR tube modifications Megan header


I Installed a Megan header/downpipe, that I bought on ebay, on my '98 240sx. Everything fit good, except the EGR tube. I need to make an extension, or adapter to go from the factory tube to the header. Does anyone make an adapter for this, and if anyone ran into this same problem, how did you get it to work? Any advice would be appreciated.
mesargen

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5 posts

1-21-2006

 « Re: 1998 240sx EGR tube modifications Megan header (s14280zx)


I know this is an old post but I wanted to know what you ended up doing. I am running into a similar situation with running the EGR to the down pipe.

I am "thinking" about running some 1/2 ss flex line so I don't have to worry about alignment. I think that line would fit over the EGR tube nice. Crimp it down and see what happens.

Another thought I had would be to get some ss braided line from mcmaster and get some special fitting and hook it up right. Now sure about the heat though.

Anyway some thought on what you did or anyone else wuold be beneficial.

Thanks

nismojunkie



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496 posts

Czech Republic
1-19-2004

 « Re: 1998 240sx EGR tube modifications Megan header (mesargen)


I would just take it off. There are a few posts about that, but what i did was cut off the end that fit into the header and screwed it in over a nickle. For the intake manifold part i just made a block off plate. I know its not exactly what either of you asked, but it is what i did.
98koukile



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522 posts
1998 Nissan 240SX LE
Western MA
1-12-2007

 « Re: 1998 240sx EGR tube modifications Megan header (nismojunkie)


Just need a 1/4 watt 100 ohm resistor for the EGR sensor $0.99 for 5 from Radio Shack




"Horsepower sells cars, torque wins races" - Carroll Shelby
gold on gold yo



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376 posts
95' s14 se
Lebanon Tn
10-5-2007

 « 


hey guys, i am kinda new on here and i am trying to put my header on. my problem i have ran into is i cant even get the egr loose from my stock exhaust manifold. what size wrench do i need. 26mm? somebody help me lol. thanks





HasakiS14-5



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31 posts
95 240sx S14.5
7-21-2007

 « 


Sorry for bringing this old thread back, I tried installing the new Megan header and downpipe, ran across the same problem. Even the O2 sensor won't fit on the downpipe, so does any one fixed this problem? like an adapter for the EGR tube and the O2 sensor.




superficialfilter



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48 posts
1997 240sx se
charlotte NC
1-30-2008

 « Re: (HasakiS14-5)


I bought one of those cheap chinese N/A headers off ebay and ran into the same problems with the egr tube. I know its not a turbo header but the same method can be applied. I cut the egr tube off halfway acroos the back of the motor where you have a good straight run. Then I found some 1/2" stainless steel tubing that used compression fittings. I had a ferrule welded to the stainless tubing because with a ferrule it fit good and snug in the original egr tubing. Then it was a matter of bending and test fitting. Once I got it where I wanted it I had the two pieces of tubing welded together. Then I used a compression fitting to attach it to the header.

[URL][/URL]http://i263.photobucket.com/albums/ii136/esxs0427991/100_1775.jpg




Modified by superficialbitchfilter at 12:28 PM 2/10/2008

Dcrprez



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17 posts
1995 Artic White Nissan 240SX SE
Ellenton fl
4-7-2007

 « 


http://i263.photobucket.com/al...5.jpg




award78



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32 posts
1995 240SX SE
Gaithersburg MD
11-19-2007

 « Re: (superficialbitchfilter)


Quote, originally posted by superficialbitchfilter »
I bought one of those cheap chinese N/A headers off ebay and ran into the same problems with the egr tube. I know its not a turbo header but the same method can be applied. I cut the egr tube off halfway acroos the back of the motor where you have a good straight run. Then I found some 1/2" stainless steel tubing that used compression fittings. I had a ferrule welded to the stainless tubing because with a ferrule it fit good and snug in the original egr tubing. Then it was a matter of bending and test fitting. Once I got it where I wanted it I had the two pieces of tubing welded together. Then I used a compression fitting to attach it to the header.

Modified by superficialbitchfilter at 12:28 PM 2/10/2008

Hey man, any chance you could help me out with the same issue. What parts/sizes did you need for this and how did you hook up to the header?
I've spent about 4 days and 5 trips to different hardware stores trying to make this cheap ebay header work. Here's some pics:

Oh and emissions are strict here so EGR block offs are out of the question.



95 240sx injen intake - to be continued
verSat1l3

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278 posts
93 S13 Fastback 96 S14 SE
Baltimore MD
7-9-2007

 « Re: (award78)


EGR doesn't throw codes AFAIK. Block that thing off and bolt the tube into the right "place," just dont plug it in.

For $10 an hour I doubt if they'd look hard enough to notice.



The Bible:
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I'm an @$$h0l3 and I approve this message.

award78



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32 posts
1995 240SX SE
Gaithersburg MD
11-19-2007

 « Re: (verSat1l3)


Quote, originally posted by verSat1l3 »
EGR doesn't throw codes AFAIK. Block that thing off and bolt the tube into the right "place," just dont plug it in.

For $10 an hour I doubt if they'd look hard enough to notice.

Sorry I meant smog test. I'm sure that will notice.

Actually just tailpipe test. No visual.

Modified by award78 at 2:06 PM 5/9/2008

award78



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32 posts
1995 240SX SE
Gaithersburg MD
11-19-2007

 « Re: (award78)


Anybody........
come on, I know somebody knows.
verSat1l3

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278 posts
93 S13 Fastback 96 S14 SE
Baltimore MD
7-9-2007

 « Re: (award78)


You can pass smog without it, just a little tougher. Also you can use denatured alcohol to pass smog. Search and you'll see the directions.
24DSXY1

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136 posts
1991 NISSAN 240SX
Saipan
1-15-2006

 « Re: 1998 240sx EGR tube modifications Megan header (98koukile)


Quote, originally posted by 98koukile »
Just need a 1/4 watt 100 ohm resistor for the EGR sensor $0.99 for 5 from Radio Shack

What would one do with a 1/4 100 ohm resistor?? and where is the egr sensor??

JDS Performance
NICO Sponsor



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848 posts

Charlotte/Concord NC
6-4-2006

 « Re: 1998 240sx EGR tube modifications Megan header (24DSXY1)


Here you go;
http://www.240sxtechdvds.org/s....html





http://www.240SXTECHDVDS.org

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S13-S14 Garage Sale;
http://www.240sxtechdvds.org/s....html

 

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