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Better performance after battery disconnect?

Help, Advice, Owners' Discussion and DIY Tutorials on Volvo's stylish, distinctive P2 platform cars sold as model years 2001-2007 (North American market year designations).

2001 - 2007 V70
2001 - 2004 V70 XC (Cross Country)
2004 - 2007 XC70 (Cross Country)
2001 - 2009 S60
2003 - 2007 S60 R
2004 - 2007 V70 R

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The_taker
Posts: 6
Joined: 15 September 2016
Year and Model: 2006 S60
Location: Gdynia

Better performance after battery disconnect?

Post by The_taker »

Is it me or my 2.0T have more power/torque/throttle response in few first rides after battery was disconnected? I know that long term fuel trims are erased and ECU have to re-learn everything. But in mine the difference is astonishing. After 2-3 rides throttle response becomes noticable slower, less 'agile'/'sharp'/boooring. It was remapped to 230HP by professional tuner.

Is there way to keep that "feel" for long time?

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