DORCH ENGINEERING

N55 Lift Kit SizeHPFP VersionMINIMUM E10 Power RequirementMAXIMUM E10 Power CapacityMAXIMUM E85 Power Capacity+38%DS15N/A700whp560whp+49%DS15N/A750whp610whp+38%DS25430whp900whp690whp+49%DS25500whp1000whp770whpWhen combining the N55LK with our DS25 HPFP (or DS2), it is important to note that there is..

N55 Lift Kit SizeHPFP VersionMINIMUM E10 Power RequirementMAXIMUM E10 Power CapacityMAXIMUM E85 Power Capacity+38%DS15N/A700whp560whp+49%DS15N/A750whp610whp+38%DS25430whp900whp690whp+49%DS25500whp1000whp770whp When combining the N55LK with our DS25 HPFP (or DS2), it is important to note that th..

S55 HPFP Flow CapacitiesPump ModelFuel Flow (cc/rev)E85 Power Capacity (cc/rev)HDP5 (Stock S55)1.527600whpHDP5 w/ Dorch Lift Kit2.100800+whp*We are proud to offer an unmatched game-changing product for the S55 community! Rather than offer our standard HPFP upgrades for the S55 platform, we went back..

DS25-350 HPFP SpecsDS25-350DS25-350 with + 27% Cam UpgradeFlow Potential Gasoline770whp950whpFlow Potential E85560whp710whpOperating Pressure350 Bar350 BarFrom the creators of the world’s first B58 direct-injection fueling upgrades, comes our next generation of pumps. We’re proud to announce the 350..

Now that Gen1 B58 tuning software supports true CAN-based Flex Fuel tuning, we are offering our own plug and play ECA solution! With MHD and BM3’s new features, there is no longer much of a need for Bluetooth ethanol sensors. A CAN-based ethanol sensor, can not only monitor ethanol content, but it w..

Now that Gen2 B58 tuning software supports true CAN-based Flex Fuel tuning, we are offering our own plug and play ECA solution! With these new software features, there is no longer much of a need for Bluetooth ethanol sensors. A CAN-based ethanol sensor, can not only monitor ethanol content, but it ..

DS25-250 HPFP SpecsDS25-250DS25-250 with + 40% Cam UpgradeFlow Potential Gasoline750whp1000whpFlow Potential E85550whp770whpOperating Pressure250 Bar250 BarFrom the creators of the world’s first B58 direct-injection fueling upgrades, comes our next generation of pumps. Our widely successful “Dorch S..

DS15-250 HPFP SpecsDS15-250DS15-250+ 38% N55LKDS15-250+ 49% N55LKFlow Potential Gasoline550whp700whp750whpFlow Potential E85400whp560whp610whpOperating Pressure250 Bar250 Bar250 BarWe’re proud to introduce our latest generation of pumps! Our widely successful “Dorch Stage 1” (DS1) has been replaced ..

DS25-250 HPFP SpecsDS25-250DS25-250+ 38% N55LKDS25-250+ 49% N55LKFlow Potential Gasoline750whp900whp1000whpFlow Potential E85550whp690whp770whpOperating Pressure250 Bar250 Bar250 BarWelcome to the home of the highest powered direct injection N55 cars on the planet! If your power goals extend beyond ..

 OEMDorch DE70Gasoline Flow Capacity675whp1050whpE50 Flow Capacity600whp900whpE85 Flow Capacity520whp800whpFlowrate (200 bar)900cc1550ccAfter years of development, we’re excited to introduce the world’s first true upgraded DI injector! Until now, the only way to achieve increased flow in the af..

B58 Gen1 DS3 HPFP SpecsDS3DS3 + 40% Cam UpgradeFlow Capacity Gasoline860whp1150whpFlow Capacity E50725whp100whpFlow Capacity E85630whp870whpOperating Pressure250 Bar250 BarAfter significant R&D, we’re proud to release the highest flowing single pump solution on the market, the DS3 (Dorch Stage 3..

B58 Gen2 DS3 SpecsDS3DS3 + 27% Cam UpgradeFlow Capacity Gasoline950whp1150whpFlow Capacity E50800whp1000whpFlow Capacity E85700whp870whpOperating Pressure350 Bar350 BarAfter significant R&D, we’re proud to release the highest flowing single pump solution on the market, the DS3 (Dorch Stage 3)! T..

Now that S58 tuning software supports true CAN-based Flex Fuel tuning, we are offering our own plug and play ECA solution! With CAN, there is no longer much of a need for Bluetooth ethanol sensors. A CAN-based ethanol sensor, can not only monitor ethanol content, but it will also directly communicat..

These are the OEM injectors for the BMW M5 (S63 Engine) and the highest flowing injectors of this family from Bosch. In terms of mechanical fitment, they will drop into any S55 and N55 engine that we currently support with our HPFP systems.Fuel Type E0 Gasoline E85WHP Rating   1000whp  &nb..