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John Deere 5020 with a Detroit Diesel all play for my son

John Deere 5020 with a Detroit Diesel all play for my son
Great Video and Excellent restoration on your JD. Just FYI..... the Detroits do Not utilize "Superchargers" per say.... they are Roots Blowers, which are just volume air movers, in other words they Do Not "compress" (re: pressurize) air, Internally. Any boost generated by a Roots type positive displacement blower is strictly due to back-pressure resulting from pumping a higher volume of air, than what the engine can handle per revolution. A great thing about the Roots type blower is that regardless of how much external pressure may build up... the air temperature remains quite ambient within the blower casing as it passes through the helical lobes. If everything is "tight" on a Detroit, you can generally register 3 to 4 psi in the air-box on a NA engine, and higher of course with a turbocharged version... depending on which blower you have. The best blower to use for making as much power as possible WITH a turbocharger, is the High By-pass version as used on the marine en
Great Video and Excellent restoration on your JD. Just FYI..... the Detroits do Not utilize "Superchargers" per say.... they are Roots Blowers, which are just volume air movers, in other words they Do Not "compress" (re: pressurize) air, Internally. Any boost generated by a Roots type positive displacement blower is strictly due to back-pressure resulting from pumping a higher volume of air, than what the engine can handle per revolution. A great thing about the Roots type blower is that regardless of how much external pressure may build up... the air temperature remains quite ambient within the blower casing as it passes through the helical lobes. If everything is "tight" on a Detroit, you can generally register 3 to 4 psi in the air-box on a NA engine, and higher of course with a turbocharged version... depending on which blower you have. The best blower to use for making as much power as possible WITH a turbocharger, is the High By-pass version as used on the marine en
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