|
|
|
|
| Author |
|
|
Registered
Join Date: Feb 2007
Posts: 72
|
Zeitronic AFR, suggestions on where to put the Oxygen sensor
Hi,
i'm thinking about installing a Zeitronic Zt-2 with a bosch wideband oxygen sensor in my 930 with GHL headers and exhaust. Due to heat (that will destroy the sensor) Zeitronix reccomendation is to put the oxygen sensor at least 16" down the pipe from the turbo before the cat (no cat in my car). the pipe between the turbo and the muffler is only around 5". Any suggestions on where to put the ox sensor? is it ok to put the sensor on the pipe beween the muffler and the exhaust tip (which will give more distanse to the turbo than 16"), or should the ox sensor be places between the turbo and the muffler - in that case will the heat significantly shorten the life of the sensor? Since there are no cat in my car my wild guessing is that after muffler installation is OK as the muffler only will change the sound, not the amount of oxygen etc. in the exhaust gas.... thanks Rune |
||
04-14-2010, 09:22 PM
|
|
|
Registered
Join Date: Apr 2010
Posts: 2
|
www.voguesale.com
So fantastic place,go there and have a look,believe you will love it. |
||
|
04-15-2010, 03:41 AM
|
|
|
Registered
Join Date: Oct 2003
Location: Mount Pleasant, South Carolina
Posts: 14,194
|
Do a search, but lots of guys place there's after the muffler. Place it between 10 and 2 o'clock.
|
||
|
04-15-2010, 05:45 AM
|
|
|
Registered
Join Date: Sep 2006
Location: scotland
Posts: 248
|
__________________
SP Autobahn www.spautobahn.co.uk Porsche inspector for Peter Morgan UK http://www.porscheinspections.com/ "92" 964 turbo,Modified and recently rebuilt using all ARP hardware.. Purpose built fuel controller set up to acheive perfect fuel curve on CIS inj. |
||
|
04-15-2010, 02:34 PM
|
|
|
Registered
|
how good is the Zeitronic? Does it have data logging. I find that very necessary.
__________________
RGruppe #79 '73 Carrera RS spec 2.7 MFI 00 Saab 95 Aero wagon stick 01 Saab 95 Aero wagon auto 03 Boxster 90 Chevy PU Prerunner....1990 |
||
|
05-22-2010, 03:30 PM
|
|
|
Registered
|
I think the Zeitronic needs a laptop hooked up to it real time to record data. Is that true? That seems to be what the website tells me. Anyone one with a Zeitronic can enlighten us??
__________________
RGruppe #79 '73 Carrera RS spec 2.7 MFI 00 Saab 95 Aero wagon stick 01 Saab 95 Aero wagon auto 03 Boxster 90 Chevy PU Prerunner....1990 |
||
|
05-23-2010, 07:42 AM
|
|
|
|
Registered
Join Date: Jun 2005
Location: Colorado
Posts: 712
|
Quote:
What's nice on a turbo is you can set the display to show IAT, EGT, boost and AFR in the four available spots. Pretty handy. It comes down to whether you want a built-in buffer that holds data for you, but a smaller display like the Daytona, or you don't mind using a laptop and prefer a display with more information like the Zeitronix. BTW the Zeitronix software runs on Windows 98 to Windows 7, so any old laptop will work.
__________________
1986 911 Turbo 3.3L, K27HFS, Tial 46mm, TurboKraft Intercooler, 964 Cams, Monty Muffler, MS3Pro Evo, M&W Ignition, Zietronix WBO2 Data Logger, Wevo shifter, coupler and motor mounts. |
||
|
05-23-2010, 08:49 AM
|
|
|
Registered
Join Date: Jun 2005
Location: Colorado
Posts: 712
|
Quote:
__________________
1986 911 Turbo 3.3L, K27HFS, Tial 46mm, TurboKraft Intercooler, 964 Cams, Monty Muffler, MS3Pro Evo, M&W Ignition, Zietronix WBO2 Data Logger, Wevo shifter, coupler and motor mounts. |
||
|
05-23-2010, 08:52 AM
|
|
|
Registered
|
Using a zeitronic with the wide band placed downstream in the muffler, works great.
__________________
75 930, 76 930, 83 SC EFI turbo |
||
|
05-23-2010, 04:21 PM
|
|
RS Homage
83 SC
