A great product indeed... This plus Liqui Moly Mos2 10w-40 in my swapped car run great...
The car was very smooth... Can't say about fuel average as my car was already doing about 14-15 and still the same...
It's peace of mind since Kabuli engines require extra care...
P.S: 2 years and still going strong... (The engine ofcourse, poured Ceratec 8K km ago)...
Cheers...