Some upgrades change how the engine operates
Performance parts can affect airflow, boost, fuel demand, RPM behavior, exhaust flow, or engine load. Those changes may require tuning or supporting parts.
Tuning is not automatically included
Unless a product or kit specifically says tuning is included, assume tuning is separate and must be planned as part of the build.
Do not stack parts blindly
Combining upgrades without a clear plan can create drivability issues or reliability problems. Make sure the parts, tune, fuel, and supporting hardware match the goal.
Test after installation
After installing performance parts, inspect the watercraft carefully and test it responsibly before riding aggressively.
