Traded my IDI for powerstroke

[79jasper]

99 is the dead headed system. Both of yours ran mechanical lift pump. Comes from the tank to the 1st stage of the lift pump (low pressure) through the filter to the secondary (high pressure) side of the lift pump, to the heads at the rear, out the front of the heads into the fuel pressure regulator. Some will go back into the fuel bowl, most goes back to the tank.

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[raydav]

97 isn't dead headed...

When did the change occur?

Never mind. You later said 99.

 

[slyhog022056]

i don't know much at all about this engine, idi i know very well, i need to find out where to tap in for oil pressure, fuel pressure and engine temp as i don't trust 22 year old gauges,
what is normal fuel pressure from lift pump, ? I want to go to electric pump

 

[79jasper]

Stock mechanical will bounce around between 55-70 or so. For pressure gauge, tap into the side of the filter where the Schrader valve is.
For oil pressure, remove the stock oil pressure switch from the top of the hpop reservoir.
Engine temp can be taken from a few different places. Could remove the factory temp sensor or the over temp switch. (In water pump)

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[u2slow]

I got lube oil pressure from a NPT port just above the oil filter.

Hpop pressure is a good extra one to add.

This is good reference:
http://www.forddoctorsdts.com/fordd...49873DITDirectInjectionTurbochargedDiesel.pdf