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> Exhaust work, EGT and cats
post Apr 29, 2004 - 12:32 PM
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SlowCelica94



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I'm getting ready to order a GReddy Sp exhaust and I wanna gut my cats. How many cats does the celi GT have and how on this board makes test pipes? Also, where should I plug in the EGT gauge? I heard leanest cyl on the header.


--------------------
NASA/SCCA RX-7....currently under the knife
92 Civic hatch B16 - Sold
10th anniv RX-7 - RIP
The Slow Celica - Sold...and then crushed crushed due to street racing.

Quote from Seinfeild: George's Boss reading a magazine: "People magazine's most beautiful people. Oh and a Celica...nothin wrong with that!"
post Apr 30, 2004 - 5:19 PM
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SlowCelica94



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come on bishes i know someone here knows


--------------------
NASA/SCCA RX-7....currently under the knife
92 Civic hatch B16 - Sold
10th anniv RX-7 - RIP
The Slow Celica - Sold...and then crushed crushed due to street racing.

Quote from Seinfeild: George's Boss reading a magazine: "People magazine's most beautiful people. Oh and a Celica...nothin wrong with that!"
post Apr 30, 2004 - 5:37 PM
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playr158



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well, #1 you should only have 1 cat just look under the car dur,
#2 DG made the test pipe but you can buy it at tune a car it's on the proformance list check it out
post Apr 30, 2004 - 10:48 PM
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S_C_M



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If you want to gut the cats, you won't need a test pipe...
If you don't have a converter, you will have one cat just below the exhaust manifold (under the hood), and another under the car.

If you wnat to remove the converters completely, you'd need a header and a test pipe. I pulled the secondary converter off my car myself and had a muffler shop make the test pipe back to my exhaust. Cost me $50.00 cash.

As for EGT location, as close to the head on your hottest (leanest) cylinder as is possible, imo. You won't get the benefit of knowing what the entire engine is doing, but you will be able to monitor the most crucial cylinder for impending damage.

http://www.stevetek.com/R-EGTprobeLocation.html

http://www.teamrip.com/electronics/masc1th...upleinstall.htm
(Thermocouple Location section)

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