Wow that is some serious surge going on there!
(I edited your video link to work, on V-bullitin you have to remove the S in https)
Does this only happen at that speed or will it happen in a lower gear at the same RPMs? Sounds like the ignition is completely shutting down to 2600 rpm and then back up to 3k.
Is the engine completely warmed up? Couldn't see the guage. My M60 will do the surge thing at the same RPMs when not completely warm, some sort of rev limiter.
Last edited by 632 Regal; 11-23-2016 at 07:37 PM.
95 E34 530I V2.37
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