it solved some of the problems I had, but not all. In fact, is is now a bit rougher all around, but more consistently so, i.e. it's rougher when cold and smoother when warm, but still slightly rough. I suspect the idle mixture had been messed with to compensate for the bad injectors, or I may have bad timing due to a worn out timing chain... (at 99K? I don't know)

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Henry Bofinger
1989 560 SEL (black/black)
2001 Audi TT Roadster (silver/grey)