Diesel Engine Power by RPM Diesel If you’re looking to learn more about how you can increase your marine diesel engine power, then you’ve come to the right place! There’s more than one way to make this happen, and its important to understand how having more diesel engine power is accomplished, and what kinds of effects it can have. It also depends on sonw hat goals the boat owner has for their vessel. For example, sometimes with more power comes changes in fuel mileage, or engine stability. However if done right, and set up by experience diesel techs like those at RPM Diesel, it means…