I worked on the 6.7 Cummins when I was at Freightliner, and was not impressed at all. The 5.9 with a P7100 was a great engine. Please explain how we got Obama in this and tree hugger it was Ronald Reagan who fast tract the diesel pollution standards.
You show your ignorance when you spout BS, and I apoligise to everyone but when someone has to lie it gets my dandruff up.
The 6.7 in the Dodge without the DEF uses a lot more EGR, that puts a lot of carbon in the intake, as does my LMM Duramax, to a lesser extent. The use of DEF cuts the EGR usage down considerably, they use a converter and the DEF to remove the Nitrogen Oxide, it opens up a lot of fuel savings and economy.
If you Google Rumble in the Rockies it has a great article and side by side specifications on pick-ups.
Cat is not in the Class eight Market any more because they could not make an engine that was fuel efficient. Look at the tag on the EPA emissions sticker it show the MM3 of fuel to make the advertised HP look at other manufacturers.
You show your ignorance when you spout BS, and I apoligise to everyone but when someone has to lie it gets my dandruff up.
The 6.7 in the Dodge without the DEF uses a lot more EGR, that puts a lot of carbon in the intake, as does my LMM Duramax, to a lesser extent. The use of DEF cuts the EGR usage down considerably, they use a converter and the DEF to remove the Nitrogen Oxide, it opens up a lot of fuel savings and economy.
If you Google Rumble in the Rockies it has a great article and side by side specifications on pick-ups.
Cat is not in the Class eight Market any more because they could not make an engine that was fuel efficient. Look at the tag on the EPA emissions sticker it show the MM3 of fuel to make the advertised HP look at other manufacturers.