Is there a company that makes Magnum chassis?

If you think about it, Cummins, Caterpillar and Allison are still around, there are still people at Monaco that know what a Magnum chassis is and the rest is pretty much standard RV equipment. Here is a company that might have or be able to find what you might like.

How big is a cat C7 diesel engine?

The Cat C7 is an inline 6-cylinder diesel fueled engine. The displacement of the C7 is 7.2 liters, or 441 cubic inches.

What kind of fuel does a cat C7 ACERT use?

In 2007 diesel fuel itself changed to Ultra Low Sulfur Diesel or ULSD. The fuel change dictated that the fuel system of the CAT C7 ACERT needed to change to a common-rail injection system. The new common-rail injectors took injection pressures to 25,000-27,500 psi. The fuel transfer pump supplies the fuel to the fuel rail at 280 psi.

What kind of valve actuation does cat C7 use?

Within the design of the C7, the turbos use variable geometry valve actuation controlled by the ECM to adjust the perfect amount of airflow into the combustion chamber. This variable valve actuation also allows for the CAT C7 to offer an integral jake brake on two of the heavy duty diesel horsepower models.

What was the cat C7 diesel engine good for?

The electronic configuration was also more robust to offer better fuel management and electronic sensors into the engine. The CAT C7 was really the first heavy duty diesel engine to offer a greatly expanded ECM or electronic computer module.

What are the issues with the cat C7 ACERT engine?

The ACERT technology was prone to numerous regeneration issues. Drivers reported low power and low fuel economy. It was common that the CAT C7 ACERT engines would experience overheating when driving up an incline. The cooling fan does not kick in until 235 degrees Fahrenheit while many drivers reported overheating at 200 degrees Fahrenheit.