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Registered
Join Date: Apr 2005
Posts: 7
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Back Date Exhaust 82 SC o2 sensor ?
I assume that you must locate the o2 sensor somewhere in the early exhaust when back dating the exhaust on an 82 SC. Do I put a bung just past the collector? Any advice or pit falls with this modification other than emmissions?
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04-11-2005, 01:13 PM
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Friend of Warren
Join Date: Oct 2000
Location: Lincoln, NE
Posts: 16,492
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If you buy SSI's the 02 bung is already installed.
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Kurt V No more Porsches, but a revolving number of motorcycles. |
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04-11-2005, 01:16 PM
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Join Date: Apr 2005
Posts: 7
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I have a pair of nice early heat exchangers. Where is your fitting located?
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04-11-2005, 01:19 PM
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Registered
Join Date: May 2005
Location: Morgan Hill, CA
Posts: 108
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Hi,
sorry for being ignorant, but can some one explain on what is back dating?? Does it mean to completely remove the heat exchangers and replacing with headers?? can i do this on my 84 carrera? ~onsse 
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02 GSXR 1k 97 C4S 97 TT 84 Euro (sold) |
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05-12-2005, 12:11 PM
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Driving member
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Backdating simply means taking a later car to earlier car design. In this case backdating exhaust is going to pre 74 exhaust setup.
The search button will bring many things about this subject.
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Jerry '86 coupe gone but not forgotten Unlike women, a race car is an inanimate object. Therefore it must, eventually, respond to reason. |
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05-12-2005, 02:03 PM
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Registered
Join Date: May 2005
Location: Morgan Hill, CA
Posts: 108
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thank you.... will be researching... for more...
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02 GSXR 1k 97 C4S 97 TT 84 Euro (sold) |
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05-12-2005, 02:05 PM
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Moderator
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here's one I added to mine a few years back
  onsse, yes but for your car the results are so/so. Emission inspection concerns can be a big issu as well. a search will be fruitfull
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Bill Verburg '76 Carrera 3.6RS(nee C3/hotrod), '95 993RS/CS(clone) | Pelican Home |Rennlist Wheels |Rennlist Brakes | |
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05-12-2005, 02:11 PM
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Acquired Taste
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Quote:
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78SC PRC Spec911 (sold 12/15) https://www.youtube.com/watch?v=f7I6HCCKrVQ Now gone: 03 996TT/75 slicklid 3.oL carb'd hotrod 15 Rubicon JK/07.5 LMM Duramax 4x/86 Ski Nautique Correct Craft |
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05-12-2005, 02:14 PM
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1986 Porsche carrera coupe 3.2
1976 Porsche Carrera 3.0
1995 Porsche 993 Carrera Coupe
the 23 car
domino
