Quote:
Originally Posted by mlh
The Cummings is a great engine. They just started using compacted graphite iron blocks in their 1000 pound feet of torque engines just like Ford has always used in their 6.7 engines.
Lynwood
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They are a great engine, so now does it mean they are even better
. I drank the blue koolaid with the 7.3, great truck, just not enough power for the bigger fifth wheels .
The 6.7 Powerstroke were never as dependable as the Cummins. The CP4 HPFP in the 6.7 was ,and still can be their achilles heel. It troubles me know that the Cummins went to the same HPFP. Time will tell .