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Discuss all things tuning in this section. News, products, problems and results.
For the 5.0 Engines there is Borderline Spark tables with Map Points and Optimum Power tables,
what is the difference MBT spark timing table and Borderline? Is this essentially a High and Low ignition timing map ?
Does the ECU advance up to the MBT SPARK timing table? How should these tables be set up?