THE LARGEST BMW 2-SERIES FORUM ON THE PLANET
| 06-06-2020, 06:53 AM | #1 |
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Second Lieutenant
 
109
Rep 278
Posts
Drives: 2018 230i xdrive convertible
Join Date: Oct 2018
Location: New York
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JB Plus, less pops and burbles
I have a 230 vert with a muffler delete. Before installing JB+ I would get nice loud pops and burbles on downshifting and throttle release. Even in fifth gear. Now barley any and their a lot quieter. I adjusted the psi up and down
Same difference. I do feel the power and I like it. Any Thoughts? Thanks |
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