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rail pump

  1. 2.0T FSI, TSI, and TFSI (EA113) Engine Forum
    APR 2.0T FSI High Pressure Fuel Pump (Rebuild) Having fuel cuts / sputtering in the upper RPM range on your modified 2.0T FSI? The stock high pressure rail pump is most likely the culprit. Modification of the 2.0T FSI engine far beyond OEM power levels requires an additional volume of...
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