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flat spot at 3,000-3,100rpm. SuperETA.

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    flat spot at 3,000-3,100rpm. SuperETA.

    my SuperETA powered vert' is behaving strangely. hadn't driven her in a few months and now I get PMS.

    symptoms, hot and cold, low and high degree throttle, every gear. I have a flat power spot at 3,000 rpm. after that and before that, she pulls like a champ still

    any ideas?

    I took a video but since my tach also just broke, its hard to see what I mean.
    1991 E30 M3 Brilliant/black - S54B32/5M
    1990 E30 318iT RHD Lagunagrun/tan - S52B32Turbo/5M
    2011 E82 1M VO/blk/6M
    1991 E31 850i red/grey/6M
    1997 F355 spider red/tan/6M
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