After contacting the R&D Manager at Liqui-Moly back and forth, I'm switching from their MoS2 Oil Additive to Cera Tec next week with my oil change.
I will continue using their PAO based Synthoil High Tech 5W-40, which has a pretty good additive package. Only difference is, I will be using Cera Tec at every oil change (10,000 km/6,250 miles).
I realize the product is advertised as being effective for 50,000 km (31,250 miles) under normal conditions, and have been told it's 30,000 km (18,750 miles) for severe duty. But I have been advised it will be more effective if used at every oil change, as it plates the metal surfaces.
Considering my TBN drops from 9.6 to an average of 1.6 over the course of 10,000 km, thanks to the high sulfur gas, that will be my interval for Cera Tec.
I will continue using their PAO based Synthoil High Tech 5W-40, which has a pretty good additive package. Only difference is, I will be using Cera Tec at every oil change (10,000 km/6,250 miles).
I realize the product is advertised as being effective for 50,000 km (31,250 miles) under normal conditions, and have been told it's 30,000 km (18,750 miles) for severe duty. But I have been advised it will be more effective if used at every oil change, as it plates the metal surfaces.
Considering my TBN drops from 9.6 to an average of 1.6 over the course of 10,000 km, thanks to the high sulfur gas, that will be my interval for Cera Tec.