Sponsored Content. We may receive a commission on purchases made from links. The 6.7-liter Cummins turbodiesel inline-6 is one of the most widely used diesel engines out there. It has been fitted to ...

Heavy-duty work and performance driving is where turbo lag arises as a significant problem for truck owners who operate their 6.7 Cummins engine. Pushing the accelerator brings power that reaches you ...