TT (Mk1) Discussion Discussion forum for the Mk1 Audi TT Coupe & Roadster produced from 2000-2006

is there any way to convert the 5v output of my O2 to 1v for my A/F gauge?

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Old Jul 6, 2006 | 08:43 AM
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Default is there any way to convert the 5v output of my O2 to 1v for my A/F gauge?

Steve's made the suggestion I just buy a 1v O2 and have a shop install an extra bung for it, but if there's a resistor(?) or a transformer I'd prefer that - in spite of the fact that I just ordered an oil temp gauge to replace it with...
thx, Will
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Old Jul 6, 2006 | 09:12 AM
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Default Umm...don't think so..

A cheap 2 wire sender and bung install shouldn't run you more than $75 though..
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Old Jul 6, 2006 | 09:21 AM
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Default I had too much free time on my hands this week>

and like I said, gave up and decided to go the oil temp route, but thought I'd do one last ask, just becasue it'll be some significant trouble to re-do the vent end :-(((
Finding the Defi D temp was no easy task either, btw - looks like they've discontinued all D's (I'd thought just boost...). E-Gauges listed it, but then I got an email saying sorry. Did order adapters for both sump and filter install though, since I haven't made up my mind. You, as I recall, aren't real high on the Defi A/F anyway, so I decided to take heed. Ah well :-|
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Old Jul 6, 2006 | 09:52 AM
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Default The innovative solution really is the way to go Will.....>>

but it ain't cheap!
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Old Jul 6, 2006 | 10:13 AM
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Default

Right! Sometime after the next 5k of scheduled mods, please ;-)
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Old Jul 6, 2006 | 10:17 AM
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Default

hahaha
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Old Jul 6, 2006 | 10:23 AM
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Default I never fixed the blisters on my a-pillars >

I'm tempted to abandon the vent solution and investigate some pods, but I'd really need to see some to make up my mind (I know, I know: "Come to TTE!"). ;-)
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Old Jul 6, 2006 | 10:23 AM
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DING!!!
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Old Jul 6, 2006 | 10:25 AM
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Default hahahahahaha! >

thx for the laugh!
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Old Jul 6, 2006 | 04:23 PM
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Default resistor will kill your O2. But yes, it's fairly easy to convert if you know how to use Op Amps...

Otherwise, use a seperate 02. Doesn't your wideband have a 1V output?
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