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      11-21-2012, 12:06 AM   #1
VWtoBMW
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Drives: 2018 540d xDrive
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Just installed JB stage 1...questions

I just installed the JB stage 1 tune on my n55.

Does it actually adapt over time? From a rolling stop, I find it slow before I feel any surge of power. I had the same tune on my n55 335 and it just felt very different.

I and waiting for the stage 2 upgrade to arrive but was just curious.
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2018 540d xDrive Carbon Black Metallic on Cognac leather. Spec'd out to the max
2017 Mercedes C43 AMG Coupe. Black on black