minor exhaust manifold issues. help?

Information on the naturally-aspirated KA24E and KA24DE engines.
zenki95
Posts: 10
Joined: Mon Sep 22, 2008 6:00 pm
Car: 1995 240sx SE
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1) i just got my stock 95 s14, and i put in 4-2-1 headers. the problem is that my EGR tube doesnt screw in because the angle is slightly off and i cant move it around much because the tube is alreddy inside the header outlet, and my strength seems not enough anyway.

2) the o2 sensor hole on the header that is by the testpipe was threaded the same diameter and thread pattern as the o2 sensor hole in the engine bay. i kno of guys who have shaved down the hole and welded on a 12mm x 1.25tp nut, but i have neither the access to the tools nor the experience to carry that out. are there any alternatives that i could possibly do myself that would not burn a hole in my pocket?

i would appreciate any and all suggestions.


liquid_cool
Posts: 1700
Joined: Sat Jul 05, 2008 3:02 am
Car: 1990 Nissan 240SX KA24DE-T swap 8.6:1cr, duelsprings, ti retainers,supertech pistons, K1 H-beems balanced internals ect ect

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get a refund brother on the ebay header...for 100. more bucks ..you can get quality and never have to worry about the fitment..good luck and let us know how things go.

zenki95
Posts: 10
Joined: Mon Sep 22, 2008 6:00 pm
Car: 1995 240sx SE
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i read up an install on here for hotshot headers and the guy said the same thing as well about the o2 sensor hole on those.

spindrift187
Posts: 192
Joined: Wed Aug 20, 2003 10:47 pm

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Id eliminate the EGR altogether and just run the 02 sensor. I see no need to eliminate that.

zenki95
Posts: 10
Joined: Mon Sep 22, 2008 6:00 pm
Car: 1995 240sx SE
Contact:

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how would i go about eliminating the EGR tube? and does it not have an important purpose? if i eliminate it, what will be eliminated due to its absence?

spindrift187
Posts: 192
Joined: Wed Aug 20, 2003 10:47 pm

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You can do it the quick and ghetto way and just cut the tube and JB weld it closed, or get a block off plate and take it off the manifold completely.

The only thing it eliminates is a bit of emissions clutter.

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Canseri
Posts: 14
Joined: Tue Sep 23, 2008 11:21 am
Car: 2004 Lexus GX470
1995 240SX Se KA24DE,
1989 Honda CRX SI ZC. -Sold
1991 240sx SE Sold
1989 240sx -Sold
Location: California

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Keeping this thread in my books.


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