Jakarta, Indonesia — Cuprum Indonesia unveils the results of a controlled operational trial conducted on TB Edward (2002), based on recorded engine performance data across multiple testing stages. The study evaluated fuel consumption (L/H) and engine temperature (°C) under comparable operational conditions, focusing on performance changes observed on the engine utilizing Cuprum Oil over time.

Designed not as a mass-market solution, but as a precision-engineered lubricant for performance-driven applications, Cuprum Oil was assessed through a structured operational trial focusing on performance progression under comparable load and RPM conditions.

A Measured Advantage in Fuel Efficiency Improvement and Stability

At the final stage of testing, based on recorded data, the engine utilizing Cuprum Oil demonstrated:

• Consistent fuel efficiency improvement of approximately 5–11% on the same engine across testing stages
• Lower and more stable operating temperatures, with a reduction of approximately 5–7% across testing stages
• Improved performance stability across comparable RPM intervals

The data indicates a consistent improvement in both efficiency and thermal control, reflecting enhanced operational performance under comparable conditions.

A key observation from the trial lies in the consistent performance improvement observed on the engine utilizing Cuprum Oil across testing stages.

The engine treated with Cuprum Oil demonstrated reductions in fuel consumption and improved thermal stability across comparable RPM points.

As a supporting reference, the untreated engine showed increasing fuel consumption and rising operating temperatures over the same testing period.

This highlights that the observed improvements are not limited to immediate performance, but reflect consistent progression across testing stages.

Cuprum is not positioned as a conventional oil solution.

It is developed for operators and industries that prioritize:

• Efficiency with intention
• Performance with consistency
• Engineering with measurable impact

The TB Edward trial demonstrates that Cuprum Oil delivers consistent and measurable improvements in operational performance, with enhanced fuel efficiency, lower operating temperatures, and greater stability observed across testing stages on the same engine. These findings highlight that performance optimization can be achieved progressively under controlled conditions, offering a more reliable and data-driven approach to improving engine efficiency over time. Cuprum Indonesia invites industry partners to further validate these results through broader operational trials and explore the potential for sustained performance improvement in real-world applications.

For further inquiries or to explore the possibility of implementing Cuprum’s advanced lubricant solutions, please get in touch with our dedicated team at inquiries@cuprum.co.id.