I'm installing a tri pod from Modern Performance and need to know which wire to tab into for the fuel/air ratio gauge. I was told not to specifically tab into the oxygen sensor but to tab into wire before the PCM. If anyone knows, please give me a feedback and I will appreciate it. Any other suggestions will be considered too. Thanks.....
Champion
First its "tap" into and I'm assuming you are talking about a triple gauge pillar pod, not a tripod (used for cameras). And I'm not sure which wire you are talking about. What gauge do you have?? My AEM UEGO has four wires, power, ground, and two that are meant for datalogging. My UEGO is powered by the radio/sunroof fuse in my fuse box using an "add-a-fuse" from Advanced Auto parts. AF gauges have very simple installations. Put the gauge in, power it up and plug in the sensor. Did you weld the bung in already?
It's the triple gauge pillar pod and I only need the air/fuel ratio wires that needs to be connected. Which wire or wires did you hook up to? Our SRT-4 should have the same wiring diagrams. I have the 04 bone stock for now. What gauges are you running, besides the original ones that came with it? thanks.......
Champion
I do know that our cars are the same, but the widebands may not be. Which Wideband do you have? AEM UEGO? Innovate LC-1? Zeitronix? etc.
My wideband has a black wire (ground wire), red wire (power wire) and then white and blue (used for datalogging but NOT necessary to get the gauge to run). I have the black wire run to the screw that holds the fuse box down in the in-car fuse box. The red wire is hooked up to an add-a-fuse in the same fuse box, utilizing the radio/sunroof fuse. I didn't tap into any wires, I didn't want to mess with the factory wiring, the Add-a-fuse works just fine.
As for gauges:
- VEI Digital Blue LED Boost gauge
- Prosport Blue LED Fuel Pressure
- Prosport Blue LED Oil Pressure
- Prosport Blue LED Exhaust Gas Temperature
- AEM UEGO Wideband
- Greddy Profec-B Spec II EBC
I just need a scan gauge and maybe a TT/Voltmeter
Pictures:
Night:

Day:

Before the wideband:

My wideband has a black wire (ground wire), red wire (power wire) and then white and blue (used for datalogging but NOT necessary to get the gauge to run). I have the black wire run to the screw that holds the fuse box down in the in-car fuse box. The red wire is hooked up to an add-a-fuse in the same fuse box, utilizing the radio/sunroof fuse. I didn't tap into any wires, I didn't want to mess with the factory wiring, the Add-a-fuse works just fine.
As for gauges:
- VEI Digital Blue LED Boost gauge
- Prosport Blue LED Fuel Pressure
- Prosport Blue LED Oil Pressure
- Prosport Blue LED Exhaust Gas Temperature
- AEM UEGO Wideband
- Greddy Profec-B Spec II EBC
I just need a scan gauge and maybe a TT/Voltmeter
Pictures:
Night:

Day:

Before the wideband:

Your lights look so cool! I have the pro-comp air/fuel ratio and the 3 wires from the gauge are black, red and the purple wire. I have the black and red wire hooked up but just need to decide where to hook up the purple wire. If you know which wire, please help. Thank you....
Champion
Okay so Autometer Pro-Comp. Which one:
http://www.speedelements.com/product...x?prod_id=1699
http://cgi.ebay.com/ebaymotors/AUTOM...QQcmdZViewItem
I'm leaning more towards you having the first one, and the directions state to use your factory oxygen sensor wire for this. If you have the first gauge it isn't a wideband at all, but a narrowband and its reading will be virtually useless to you as its too spastic and not as accurate as a wideband. Oh and thank you for the compliment.
http://www.speedelements.com/product...x?prod_id=1699
http://cgi.ebay.com/ebaymotors/AUTOM...QQcmdZViewItem
I'm leaning more towards you having the first one, and the directions state to use your factory oxygen sensor wire for this. If you have the first gauge it isn't a wideband at all, but a narrowband and its reading will be virtually useless to you as its too spastic and not as accurate as a wideband. Oh and thank you for the compliment.

Yes, I don't have a wideband, just the air and fuel ratio by itself. Which wire should I hook the purple wire to? Where should I go to find the correct wire? Help, if possible.
Champion
It states to tap it into your factory oxygen sensor wire in the link I provided. It also states that in every other link I looked to for information regarding them. I would say thats the best way to go. I can't recall how many wires the factory sensor has.....your instructions don't tell you? I've never dealt with narrowbands before.
Lilsparkplug, what kind of lights are you using for your blue lights on the instrument panel? And how do I get into it without breaking anything? How can I change out the lights on the boost gauge too? I will appreciate your reply....thanks, your are always a big help!