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MAC ORY O2 bungs, only 3?

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MAC ORY O2 bungs, only 3?

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Old

Aug 26, 2004 | 09:06 PM

#1

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MAC ORY O2 bungs, only 3?

I just got my MACs, they were used and there is only 1 rear O2 bung. There's supposed to be 2 but the Y-pipe was custom done to fit a cat with straight pipe in place and i guess they got rid of one of the bungs. So my question is, can I run my exhaust with only 3 sensors? 2 in headers, 1 in y-pipe. I guess i can still hookup the extra O2 sim but I'll have to mount it somewhere. Will that work? please help guys!

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Aug 26, 2004 | 09:57 PM

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anyone???? I dont want a SES light, I have no way of elminating the code

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Aug 27, 2004 | 08:16 AM

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the B2S1 B2S2 o2's arent needed, i'd remove the o2 you go in the rear bung, plug it up, and run 2 o2 sims for the rear.

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Aug 27, 2004 | 10:32 AM

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yea i gotcha captain, so where is a good place to tie the O2 sims to? does anyone wrap them in plastic so they dont get wet?

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Aug 27, 2004 | 10:36 AM

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I just hooked mine to the existing holders on the transmission. The ones I used to have had waterproof covering on them already.

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Aug 27, 2004 | 10:40 AM

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ok that sounds good then. I cant wait to get my headers on!

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Sep 1, 2004 | 09:26 PM

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look and you will see that one of the front o2 bungs is on the exhaust manifold so there is actualy a total of 4.

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1999, 2002, 2243, bung, bungs, camaro, delete, header, ls1, ls1tech, mac, o2, ory, plug, rear, trans, z28

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