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6.7 Cummins Vs 6.7 Powerstroke: How The Two Diesel Engines Compare

If you've been considering a Ram or Ford heavy-duty truck for your next purchase, you might be wondering about how the 6.7 Cummins and Ford 6.7 Powerstroke compare, and understandably so. These two ...
SlashGear

Is The 6.7L Cummins Diesel A Good Engine? Here's What Owners And Mechanics Say

While Clessie Cummins and business partner William G. Irwin didn't invent the diesel engine, they saw its budding future and in 1919 started Cummins Engine Co. The diesel engine has undergone several ...
Truckinginfo

Cummins: New X15 Engine Offers High Performance, Economy, Reliability

X15 diesels showed quick throttle response and strong acceleration on the TRC's tracks. Engine brakes were impressively strong, even at low rpm's. A parade of X15-powered tractor-trailers led the ...