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Ignition/Tuner/ECM/Fuel InjectionNeed advice on ignition issues? Questions about a tuner? Have questions about a EFI calibration or Fuel Injection? Tips on Engine Diagnostics, how to get codes, and what they mean. Find your answers here.
I rebuilt top end needed to check compression,plugs where carboned up,so bought new plugs,no spark,i have feeling ecu needs to get a signal to say theres fuel pressure.
Gotta check for spark with sparkplugs installed otherwise the ECM doesn’t see the flywheels slow to indicate compression to turn on ignition spark.
Let us know,
Bob
Gotta check for spark with sparkplugs installed otherwise the ECM doesnt see the flywheels slow to indicate compression to turn on ignition spark.
Let us know,
Bob
already told him that and that it doesn't use a fuel pressure signal - he's not listening
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