I mean no offense, but 6.2 v8 and fuel economy aren't really synonymous. You're putting an engine in your jeep that makes 2x the power you need with a stock tune.
You're somewhat in uncharted territory because nobody builds a 6.2 v8 for economy so cams and tunes are non-existent.
If you're using the jeep for jeep activities, use a truck cam if there is one more specific for low speed torque, otherwise stock will be fine. Beyond that, electric power steering?
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