Dorch Engineering – B58 Gen1 DS15 HPFP Upgrade – DEN-FUP-B58-001

Dorch Engineering – B58 Gen1 DS15 HPFP Upgrade – DEN-FUP-B58-001

Dorch Engineering – B58 Gen1 DS15 HPFP Upgrade – DEN-FUP-B58-001
Each engine will have varying fuel flow capacities depending on the lift and number of lobes on the camshaft.

• Pump Model Fuel Flow (cc/rev)
• HDP5 Evo (Stock B58) .954
• HDP6 (Stock B58TU) 1.178
• Dorch Engineering Stage 1 1.299
• Dorch Engineering Stage 2 1.558

Software changes are required to run this pump. If using Bootmod3, MHD, or MG Flasher, simply check the box for our pump upgrade when flashing. Otherwise, please send your .BIN file to tuning@dorchengineering.com for the appropriate software changes. This change is free of charge for all of our customers.
*Full E85 is tuner-dependent, but we typically recommend our Stage 2 HPFP Upgrade kits

Kit Contents:

• HPFP w/ Hardware
• High Pressure Line
• Quick Connect Low Pressure Line
• Low Pressure Line Bracket
• Plug-n-Play Adapter Harness
• Kit Fitment:
• F20/21 ? 140i, 140xi
• F22/23 ? 240i, 240xi
• F30/31/34 ? 340i, 340xi
• F32/33/36 ? 440i, 440xi
• G30/31 ? 540i, 540xi *
• G32 ? 640i, 640xi *
• G11/12 ? 740i, 740xi *
• G01 ? X3 m40i *
• G02 ? X4 m40i *
• * ONLY UP TO 2019 Model Year
• KIT NOT COMPATIBLE with 2020+ B58 Vehicles

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