LT1 Based Engine Tech 1993-1997 LT1/LT4 Engine Related

question about headers??

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Old Jul 11, 2006 | 04:40 PM
  #1  
gpss97's Avatar
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From: mcallen,tx
question about headers??

if i put some race ready long tubes(without air crap) on my 97 camaro, will it affect my computer at all or could i get by with it? or will i have to get the computer tuned to it? any input would be greatly appreciated, thanks
mike
Old Jul 11, 2006 | 04:47 PM
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BUBBA's Avatar
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From: PORTLAND, OR, MULTNOMAH
Re: question about headers??

"without air crap"??
Old Jul 11, 2006 | 04:55 PM
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Re: question about headers??

You will need a tune to eliminate the EGR, AIR, and rear 02 sensor codes.
Old Jul 12, 2006 | 07:44 AM
  #4  
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From: mcallen,tx
Re: question about headers??

ok thanks thats what i was wandering. how many 02s should my car have? i was up under there yesterday messing with something else and could only find two??i was told there are supposed to be four, but no sure
Old Jul 12, 2006 | 10:12 AM
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Re: question about headers??

Originally Posted by gpss97
ok thanks thats what i was wandering. how many 02s should my car have? i was up under there yesterday messing with something else and could only find two??i was told there are supposed to be four, but no sure
Closer to the headers before the cats there are two more.
Old Jul 12, 2006 | 11:42 AM
  #6  
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Re: question about headers??

There is a grand total of 4, two sensors that are before the catalytic converters and two after the catalytic converters. The rear 02 simulators will simply plug into the harness for the rear 02 sensors.
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