DORCH ENGINEERING

DS25-250 HPFP Specs DS25-250 DS25-250 with + 40% Cam Upgrade Flow Potential Gasoline 750whp 1000whp Flow Potential E85 550whp 770whp Oper...

B58 Gen1 DS3 HPFP Specs DS3 DS3 + 40% Cam Upgrade Flow Capacity Gasoline 860whp 1150whp Flow Capacity E50 725whp 100whp Flow Capacity E...

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 ...

After years of development, we’re excited to introduce the world’s first true upgraded DI injector! Until now, the only way to achieve increased f...

B58 Gen2 DS3 Specs DS3 DS3 + 27% Cam Upgrade Flow Capacity Gasoline 950whp 1150whp Flow Capacity E50 800whp 1000whp Flow Capacity E85 70...

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 sof...

NOTE: These camshafts require upgraded valve springs. Kelford Cams recommend valve spring: KVS57-BT Dorch Engineering is a proud partner of Kelford...

We are proud to offer a game-changing product for the N55 community! With this innovative solution we are able to add up to 49% MORE fuel flow on ...

DS25-350 HPFP Specs DS25-350 DS25-350 with + 27% Cam Upgrade Flow Potential Gasoline 770whp 950whp Flow Potential E85 560whp 710whp Opera...