Dorch Engineering B58 Gen1 DS25 HPFP Upgrade (**NEW**)

Dorch Engineering B58 Gen1 DS25 HPFP Upgrade (**NEW**)DS25 250 HPFP Specs DS25 250 DS25 250 with + 40% Cam Upgrade Flow Potential Gasoline 750whp 1000whp Flow Potential E85 550whp 770whp Operating Pressure 250 Bar 250 Bar From the creators of the worlds first B58 direct injection fueling upgrades, comes our next generation of pumps. Our widely successful Dorch Stage 2 (DS2) has been replaced with our latest and greatest creation; the DS25! This new pump is our Stage 2. 5 which has been completely

intake air temperatures are still very low

comes our next generation of pumps

technicians

Thus attention was brought to the factory diverter valve pipe and the need to optimize for maximum performance on a race car facilitated the need for a new pipe to be built

4L BMW F02 750Li N63/TU 4

they will drop into any S55 and N55 engine that we currently support with our HPFP systems

the ambient air that cools it is less effective because the ambient air temperature increases as it passes through the external fins of the intercooler

The table below serves as a reference for maximum fuel flow in cubic centimeters per camshaft revolution for various N55 fuel pump options

Simply check the box for our “Lift Kit” upgrade when flashing

0L BMW F34 335i xDrive N55 3

Missing or damaged wastegate

The ARM F30 N55 Charge Pipe comes with a CNC machined MAP sensor flange for easy reinstallation of the OEM MAP sensor