Header Install - 2 Questions

Geauxkart · 05-14-2012, 10:40 AM

What is the thread on the EGT? I need to find the weld on bung for the EGT still.

When installing the 90 degree O2 fittings, is it fully open on the inside of the 90, or is there an orifice to restrict the airflow? I have seen both.

Thanks!

pal · 05-25-2012, 03:24 AM

Here are some details from when I installed headers about two and a half years ago-

http://www.zpost.com/forums/showthread.php?t=331906&highlight=Header+install

Geauxkart · 05-25-2012, 06:14 AM

I found some SS EGT bungs... I am hoping to do the install in about a week or so.
Thanks for the info!

gtMc · 05-31-2012, 09:02 PM

you went with euro's or csl's, yes? if so, how are they?

05-14-2012, 10:40 AM	#1
Geauxkart Second Lieutenant 13 Rep 280 Posts Drives: 2007 Z4 M Coupe Sepang Join Date: Jan 2012 Location: Baton Rouge, LA iTrader: (3)	Header Install - 2 Questions - yes, I have searched... What is the thread on the EGT? I need to find the weld on bung for the EGT still. When installing the 90 degree O2 fittings, is it fully open on the inside of the 90, or is there an orifice to restrict the airflow? I have seen both. Thanks!
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05-25-2012, 03:24 AM	#2
pal Captain 433 Rep 753 Posts Drives: Z4 M Coupe Join Date: Nov 2007 Location: Seattle, WA iTrader: (2)	Here are some details from when I installed headers about two and a half years ago- http://www.zpost.com/forums/showthread.php?t=331906&highlight=Header+install
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05-25-2012, 06:14 AM	#3
Geauxkart Second Lieutenant 13 Rep 280 Posts Drives: 2007 Z4 M Coupe Sepang Join Date: Jan 2012 Location: Baton Rouge, LA iTrader: (3)	I found some SS EGT bungs... I am hoping to do the install in about a week or so. Thanks for the info!
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05-31-2012, 09:02 PM	#4
gtMc Captain 21 Rep 704 Posts Drives: '08 MC Join Date: Nov 2011 Location: NNJ iTrader: (1) Garage List '03 e39 m sport [0.00] '08 mc [0.00]	you went with euro's or csl's, yes? if so, how are they? __________________ ZHP/Zeck CDV/VT engine mounts/RE trans mounts;clutch stop/Stubby
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