How many tune revisions and data log reviews are included with my tune?

There's no limit. However many are needed to complete your tune are included with purchase.
You can also request refinement post-completion if needed.

When we say "complete," it means our tuner has determined there are no opportunities for further improvements based on your data logs, tuning goal, fuel type, etc.

What this does not mean: No further changes can be made.

You can request refinements anytime, including adjustments based on your experience over time.