1400 RPM after you have gone through the gears and at road speed.
12.7 is the best
we use quality 15-40 oil fleet wide. Sample the oil at each change. And change oil. As on your truck manufacturer shedule. We are also in so calif. no extreme cold temps here.
The top makes for Diesel trucks are Ford, Dodge, and Chevrolet. The best selling Diesel seems to be the Ford F Series. The Duramax engine seems to get very good reviews. The Dodge seems to have more problems with it's engine.
Depends what you want, power, economy or low $$$$ For power, go with a CAT For economy Detroit S60 Dor low $$$ Cummins.
It's a title traditionally held by Detroit Diesel's 60 Series motors. Volvo claims their D series motors are, but only under the most ideal of circumstances do you ever achieve what the manufacturer claims you will with them.In the hands of a good driver, I have seen the PACCAR MX-13 average over 9 MPG.
From an 8.2 DD technician that built his house rebuilding these engines use Shell Rotella 15-40 and nothing else.
Pittsburg penguins won the Stanley cup on Friday June 12th 2009. They played the best of seven series against the Detroit Red Wings. The series was tied at 3 and Pittsburgh won 2-1 in Detroit to win the race for the Stanley Cup.
swift diesel give good mileage
the best private schoolfor a child in Detroit is STAR ACADAMY
If you are looking for more information on Which current-year diesel car is the best rated, the best place to look for your information is on www.practicalenvironmentalist.com/.../2010-diesel-automobiles-usa
Diesel cars are great if you want to spent less on gas. The best diesel cars of 2013 are going to be the Porsche Cayenne Diesel, Volkswagen Beetle Convertible and Volkswagen Beetle.