home Drag Races, Trucks, Videos 10 Second Diesel Truck Drag Race ! 7 Polar Bears Just Died

10 Second Diesel Truck Drag Race ! 7 Polar Bears Just Died

The diesel engine has the highest thermal efficiency of any practical internal or external combustion engine due to its very high compression ratio and inherent lean burn which enables heat dissipation by the excess air. A small efficiency loss is also avoided compared to two-stroke non-direct-injection gasoline engines since unburnt fuel is not present at valve overlap and therefore no fuel goes directly from the intake to the exhaust. Stuff like this gives us Diesel Truck owners a bad name!   99% of diesel truck owners are responsible drivers who don’t do stuff like this but the few who do give us a bad name!

 

 

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