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      04-18-2017, 03:02 PM   #68
wolfnards
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Drives: 2008 e92
Join Date: Oct 2012
Location: boston

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Installed the Hamann. Sounds ridiculous.

However...

My butt dyno noticed a 25-50% decrease in hp and torque! When in sport mode, halfway throttle would pull hard. But now it feels like it's struggling. I put the Sport Display to track hp and torque and it "seems" less than before.

I also have a Dinan Stage 1 Tune.


Not sure what's going on. Any ideas or is it just in my head?
Appreciate 0