Tier 1 to Tier 2 Upgrade: For all NON-2.5T upgrades only.
Cold Start Reduction: Lowered idle RPM at cold start.
Additional Octane Calibration: Once your tune is complete with your primary octane, we can provide this additional calibration for another octane (eg 93 to 87).
Priority Support: When waiting isn’t an option, and your deadline is way too soon. Your files and support will be bumped ahead of all other customers in the queue.