Additive performance
![68130 – Ardina, Ceramic Engine Protector, 250 ml 4 Ceramic Engine Protector performance](https://www.ardinacarcare.com/wp-content/uploads/2022/11/68130-Ardina-Ceramic-Engine-Protector-250-ml-4-scaled.jpg)
Ceramic Engine Protector
TEST SETUP
The fuel economy of three trucks with trailer, driving with identical freight weight each day on same route is measured with different engine oils. One of which a mono-grade SAE 30, a multi-grade SAE 20W40 and the same Multigrade SAE 20W40 treated with Ceramic Engine Protector.