Polished Ss Down Pipe

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04-10-2005, 10:13 PM

CantGoStraight

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Join Date: Jan 2002

Posts: 187

Like the title says Polished SS down pipe thick flanges & no fitment issues. Replace this pipe with another dp with two sensor bungs welded into it. Selling for $175 shipped. Jack

04-10-2005, 10:48 PM

BoneT2&Harmony

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My friend with 89 tii has been looking for one. But why does it have 2 02 bungs?

04-11-2005, 12:41 PM

Turbonut

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Join Date: Nov 2002

Posts: 88

[quote name='BoneT2&Harmony' date='Apr 10 2005, 07:48 PM']My friend with 89 tii has been looking for one. But why does it have 2 02 bungs?

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1 for O2 sensor and 1 for A/F gauge, or exhaust temp gauge.

What diameter is the dp?

04-12-2005, 12:34 AM

BoneT2&Harmony

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[quote name='Turbonut' date='Apr 11 2005, 09:40 AM']1 for O2 sensor and 1 for A/F gauge, or exhaust temp gauge.

What diameter is the dp?

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Don't A/F gauges get the signal from the 02 sensor itself? All cars I've seen, including mine is like that. Also I'm pretty sure EGT is taken at the manifold and not DP.

04-12-2005, 10:57 AM

Turbonut

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Join Date: Nov 2002

Posts: 88

[quote name='BoneT2&Harmony' date='Apr 11 2005, 09:34 PM']Don't A/F gauges get the signal from the 02 sensor itself? All cars I've seen, including mine is like that. Also I'm pretty sure EGT is taken at the manifold and not DP.

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Just an FYI-

Pyrometer

Another common location for mounting the probe is in the turbo down pipe. This will cause your gauge to read Turbo Outlet Temperature (TOT). TOT readings can be much lower than TIT. This and probe installation are explained more in literature that comes with each gauge.

Also,if you want to add an additional heated O2 sensor space is provided.

04-26-2005, 08:44 AM

CantGoStraight

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[quote name='Turbonut' date='Apr 11 2005, 05:41 PM']1 for O2 sensor and 1 for A/F gauge, or exhaust temp gauge.

What diameter is the dp?

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So sorry for not checking my post (didn't get an email notifacation) yeo 2nd bung is for EGT. I don't have a modified exhaust manifold yet so that's where it's going. The DP is a 3" and is for a 3rd gen (failed to mention that too) also since the last deal fell through I'm ready to get rid of it. $100 plus shipping. Jack

<cjjack56@yahoo.com>