944S Zeitronix Wideband Install
#1
Drifting
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Location: Hampton Roads, VA
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I finished this some time ago, but never got around to sharing the info with everyone else. I'm sure not many people will buy a Zeitronix WB for an n/a car, but if they were they may no have the info to wire it up. So this thread is for you.
The main reason I got this was to datalog the changes that get made to my car every time I bolt on a new mod. So I could have it properly tuned at all times. Especially for the upcoming MAF conversion. But, it is also being used to perfect the 944SMAX chip AND 944SMAX MAF chip.
**NOTE - The following wiring instructions are for the '87-'88 944S models**
The main reason I got this was to datalog the changes that get made to my car every time I bolt on a new mod. So I could have it properly tuned at all times. Especially for the upcoming MAF conversion. But, it is also being used to perfect the 944SMAX chip AND 944SMAX MAF chip.
**NOTE - The following wiring instructions are for the '87-'88 944S models**
DME Pin
Zeitronix Harness
37 1 - RED
6
3 - GREEN
14
7 - BLACK
28
9 - PURPLE
![](http://forums.rennlist.com/upload/zeitronix.jpg)
#2
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Originally Posted by jgporsche
I finished this some time ago, but never got around to sharing the info with everyone else. I'm sure not many people will buy a Zeitronix WB for an n/a car, but if they were they may no have the info to wire it up. So this thread is for you.
The main reason I got this was to datalog the changes that get made to my car every time I bolt on a new mod. So I could have it properly tuned at all times. Especially for the upcoming MAF conversion. But, it is also being used to perfect the 944SMAX chip AND 944SMAX MAF chip.
**NOTE - The following wiring instructions are for the '87-'88 944S models**
![](http://forums.rennlist.com/upload/zeitronix.jpg)
The main reason I got this was to datalog the changes that get made to my car every time I bolt on a new mod. So I could have it properly tuned at all times. Especially for the upcoming MAF conversion. But, it is also being used to perfect the 944SMAX chip AND 944SMAX MAF chip.
**NOTE - The following wiring instructions are for the '87-'88 944S models**
DME Pin
Zeitronix Harness
37 1 - RED
6
3 - GREEN
14
7 - BLACK
28
9 - PURPLE
![](http://forums.rennlist.com/upload/zeitronix.jpg)
![thumbup](https://rennlist.com/forums/graemlins/thumbup.gif)
#4
Nordschleife Master
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FWIW, you are a great spokesman for N/A 16 Ventiler. Very impressive!
#5
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I just installed the vacuum/boost sensor portion of zeitronix. I must say it was the EASIEST install EVER! It took only 15 minutes. 3 wires to solder together, "T" into a vacuum line, and run the vacuum line through the firewall. I'll have some pics tomorrow.
This install was MUCH easier than the autometer gauge i had in my 951.
Next up will be the EGT sensor install, once I get my new performance headers.
This install was MUCH easier than the autometer gauge i had in my 951.
Next up will be the EGT sensor install, once I get my new performance headers.
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#9
Race Director
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Originally Posted by xsboost90
yeah i just need to get the sensor...