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Alt 25.11.2024, 21:56   #18
JWBehrendt
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Does the ECU time the ignition sparks?
Yes.

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My mechanic thinks the engine should start without it (he claims he has bypassed it) if he squirts Engine Start into the air intake, but it doesn’t which is why he thinks the mechanical bits are broken.
No Way! There are some ways to do generate an ignition signal, but the distributor is not able to work w/o the correct signals; Means, he has to make a 4-Stroke-Ignition from scratch to emulate the Engine-ECU with all it's Sensors.

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I can’t see why it should start without some input from the timing marks on the engine.ignition distributor
Just for interest, do all the fuel injectors operate together or are they controlled individually like a diesel engine? (I can’t remember where the injectors are fitted).
Of course, they are individual controlled.
Are You shure, Your mechanic knows, what he is dealing with?
We left the 70ties far behind, no more contact operated ignitions, no more mechanical Injection-Pumps or even Carburetors!
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