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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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#1 |
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Registered User
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Help
My E46 revs up to 3000 rpm when I plug in my mass airflow sensor in. Why could this be happening. I tried 2 mafs and the result is the same. Any help
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#2 |
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Registered User
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When its unplugged does it run normally?
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