Thread: vibrating noise at high speed??
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Old 22-06-2007, 08:00 AM
BALISTC BALISTC is offline
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I got a similar problem at 248km/h, the engine makes this funny "duh-duh-duh-duh" noise in 5th gear at 7950rpm, and the revs jump up and down.

Can anyone tell me what it is?? Could it be my AFM?
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