What waste oil makes the best fuel

Kiwif150

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Doesn’t the psd have electric pump n DI heads?
Frame mounted electric pump up to and through the fuel filter bowl , electrically switched unit injectors driven by a mechanically driven high pressure oil supply pump ... up to 21000psi fuel injection pressure
 

franklin2

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And this is fine on WMO?
The old idi's run the fuel at 1800psi. You need that high pressure to turn the fuel into a fog so it burns properly. All diesels run the fuel at a high pressure, so all of them have some sort of high pressure pump system, either seperate or built into the injection pump.
 
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