Did DIY downpipes and the new anti-fouler O2 mod this weekend.
02-06-2006, 08:45 AM
#13
AudiWorld Super User
Thread Starter
Not sure what you mean by "pre voltage reading"
The "pre-Cat" sensors are untouched. this is where the ECM gets all of its input for closed loop operation I believe. The secondary O2 sensors just report on cat effectivess I think so tricking them is no big deal. They do report a voltage (i.e. they are working) but the range is appropriate and won't set off the CEL is the idea.
02-06-2006, 08:53 AM
#18
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Is there any explanation why it doesnt work with Zoldmans 02s? Doesnt make sense that they wouldnt
work. Are you sure you have performed the mod correctly. Not trying to second guess you, but that just doesnt make sense why those wouldnt work versus "Audi specific" 02s. I bet the Zoldman (or VW) 02s would work, but given they may be slightly different when it comes to sensitivity (voltage calibration, etc), you may simply have to move them even farther out than you would the Audi ones. Good luck though, I hope you can get them to work!
02-06-2006, 08:54 AM
#19
AudiWorld Super User
Thread Starter
Yes. It is so nice to finally feel like the suspension can control the weight of the car.
I know I gave up some utiliy so I invested $750 to take care of the utility angle:
Rather than this:
<img src="http://www.showyourmedia.com/files/1131375178.JPG">
I now have this:
<img src="http://mywebpages.comcast.net/ryanjen1/4Runner/rig_ocean_web.JPG">
Rather than this:
<img src="http://www.showyourmedia.com/files/1131375178.JPG">
I now have this:
<img src="http://mywebpages.comcast.net/ryanjen1/4Runner/rig_ocean_web.JPG">
