My '06 EU4+DPF (which was removed) passed the last smoke test at the Audi dealer at 1/10th of the limit and what's more - they did it as a post 2008 car which is half the limit - so 1/20th of the limit!
I have never seen visible smoke in the mirror. Maybe its the later EU6 injectors I fitted when they packed up (as they were half the price)? They have 7 holes instead of 4. I do get a tiny bit of soot in the tailpipes though but clean it off. DPFs are 1/4 of the price they were now, so if push came to shove, would fit one and have to get ECU SW reverted.
Last edited by snapdragon; 31st January 2018 at 07:24 AM.
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30th January 2018, 08:55 PM
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