Make sure the oil chambers and filters not one of them to be changed often. In such cases you will only be costing you money by settling for almost any cheaper version which requires heavier maintenance. Be smart while deciding on buying the machine. Do not settle for something only because it is economical or really. Sometime it is OK acquire something that might seem high ended because it's likely to keep going longer and serve you better. Small costs that are required while maintaining goods should also be considered and added to your expense while purchasing handy.
No your damage your engine, nor will it void the warranty. A more affordable question request is, "What good industrial 400kw diesel generator generator in the long term do for my car engine?" It will improve you fuel mileage up to 60%. It eliminates harmful exhaust emission into the environment, It adds oxygen to the environment. Go Green! You get a rise in your engines power and gratification.