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      09-01-2016, 11:07 PM   #1
dead.pixel
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Drives: 2021 BMW M2 Competition
Join Date: Jan 2016
Location: Southern California

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B58 JB4 Shift Behavior

Just finished installing the JB4. Power feels good, although turbo lag is more prominent. I noticed when shifting on power you can feel a loss of boost. It feels like the turbo is trying to build up again. In stock form it feels seamless. Is this expected?

Note: Still waiting for Bluetooth kit to get some logging.
Appreciate 0