What are ECU options when using 5.3+ nv4500 or t56?
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What are ECU options when using 5.3+ nv4500 or t56?
If one is using the 5.3 with the nv4500 or the T56, what are the solutions for ECU? This engine was never mated with either. Is it a matter of getting a new ECU or custom programming the current one?