BMW B58 Gen 1 HPFP + ECA Package - Dorch Engineering DE-58-ECA-PKG

BMW B58 Gen 1 HPFP + ECA Package - Dorch Engineering DE-58-ECA-PKG This is a package deal for our B58 HPFP kits along with full plug and play Flex Fuel ECA kits. The only difference between this package and buy them separately is this package will only...

BMW B58 Gen 1 Flex Fuel ECA Kit - Dorch Engineering DE-58-ECA

BMW B58 Gen 1 Flex Fuel ECA Kit - Dorch Engineering DE-58-ECA 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...

BMW B58 Gen 1 DS25 HPFP Upgrade - Dorch Engineering DE-581-25A

BMW B58 Gen 1 DS25 HPFP Upgrade - Dorch Engineering DE-581-25A  DS25-250 HPFP SpecsDS25-250DS25-250 with + 40% Cam Upgrade Flow Potential Gasoline 750whp 1000whp Flow Potential E85 550whp 770whp Operating Pressure 250...

BMW B58 Gen 1 DS15 HPFP Upgrade - Dorch Engineering DE-581-15A

BMW B58 Gen 1 DS15 HPFP Upgrade - Dorch Engineering DE-581-15A From the creators of the world’s first B58 direct-injection fueling upgrades, comes our next generation of pumps. Our widely successful “Dorch Stage 1” (DS1) has been...

BMW B58 Wireless Ethanol Analyzer Kit - Spool Performance SP-ECA-B58

BMW B58 Wireless Ethanol Analyzer Kit - Spool Performance SP-ECA-B58 The Spool wireless Ethanol Analyzer kit is a very cost-effective and robust ethanol content and fuel temperature monitoring solution. With the included smartphone app, the analyzer...

BMW B58 FX-180 Upgraded High Pressure Pump - Spool Performance SP-FX-180-B58

BMW B58 FX-180 Upgraded High Pressure Pump - Spool Performance SP-FX-180-B58 Spool Performance FX-180 High-pressure fuel pump upgrade What is the FX-180? The FX-180 is an upgraded high-pressure fuel pump for the BMW B58 motor. The pump features a...

BMW B58 FX-150 Upgraded High Pressure Pump - Spool Performance SP-FX-150-B58

BMW B58 FX-150 Upgraded High Pressure Pump - Spool Performance SP-FX-150-B58 What is the FX-150? The FX-150 is an upgraded high-pressure fuel pump for the BMW B58 motor. The pump features a bigger bore size than stock that translates into roughly 50%...