749 Flat Spot At 8000 Rpm

Discussion in '749 / 999' started by bluey, Feb 20, 2016.

  1. Anyone else have this on a 749?

    Bluey.
     
  2. They're usually singing by then.... When was the fuel filter changed?
     
  3. It goes okay, did 110 bhp on a recent dyno. It does a fluff at 8000 then flies.
     
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