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Driveline, Engine & DME Tuning
Talk about driveline improvements, NA tuning and DME tuning your E46 BMW here. This includes diffs, intakes, exhausts, chips, software and OBD tuning.

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Old 07-08-2013, 01:56 AM   #1
daniel_f.
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M54B30: big bore throttle? experience?

Does anyone have experience with the big bore throttle at the m54b30?
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Old 07-08-2013, 02:16 AM   #2
E46 Coupe
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iirc Dinan have an enlarged throttle body for the 3l
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Old 07-08-2013, 02:30 AM   #3
daniel_f.
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they had and it was ~800$ or

So im really interested in gains.
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Old 07-08-2013, 02:27 PM   #4
Rob43
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I've got a Big Bore TB, it's like any of these "simple" N/A mods; figure 4 WHP to 6 WHP.


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Last edited by Rob43; 12-27-2013 at 06:10 PM.
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