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What do you guys think of my LTFT?

Old 08-23-2004, 05:16 PM
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Default What do you guys think of my LTFT?

Block 32
B1S1 idle: +.9% at part: -6.3%
B2S2 idle: 0% at part: -7%

btw, does removing the ecu reset this? Is there an easier way to reset it via vag-com? (I recently replaced an O2 sensor that was going south)
Old 08-23-2004, 05:21 PM
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Default Idle LTFT's look good. Part throttle LTFT's could be improved, but that is up to you.

As for resetting them, just clear your codes and they return to 0.
Old 08-23-2004, 05:22 PM
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Default It continually adjusts itself. Maybe you have a plug going bad...

Causing part throttle richness on one bank. Any DTC's? Could also be a sensor anomaly. I'd leave it alone if you have no symptoms and have swapped out the plugs. -6 is well within adjustment range and a bit of richness is quite safe.
Old 08-23-2004, 05:23 PM
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Default 0 would be preferable though, right?

If it doesn't correct itself after I reset it, I may lean it out a bit.
Old 08-23-2004, 05:24 PM
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Default

ahh, that would make sense
Old 08-23-2004, 05:24 PM
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Don't touch primary.
Old 08-23-2004, 05:26 PM
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Default Yes, but I wouldn't go crazy trying to get it if you're not having any notable problems...

As the midget said: primary is fine.
Old 08-23-2004, 05:44 PM
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Default My part throttle LTFT seem to be best at -7, which

puts my o2 reading around .86 at WOT.

I think a dedicated forum or tech articale dedicated to lemmiwinks would be a good idea for many.<ul><li><a href="https://forums.audiworld.com/s4/msgs/1706562.phtml">https://forums.audiworld.com/s4/msgs/1706562.phtml</a</li></ul>
Old 08-23-2004, 05:51 PM
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Default You logged while tweaking secondary? I'd love to see the info if you still have it.

I don't see how -7 could be the most optimal setup, but I guess anything is possible.
Old 08-23-2004, 05:56 PM
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Default Tweaked primary only, +2.73 .. I've had no luck tweaking the secondary

and don't feel comfortable messing with it anymore.

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