I installed this on
Suzuki Carry

Review
As my van is catching up on age and one of my trusty mechanic have recommended me to pour some into my engine oil, so after i bought one bottle and tried, i instantly feel my van have less vibration. As my steering wheel also have strong vibration when i am idling. but after the treatment, whenever i am at a traffic light, i don't really feel any vibration on my steering wheel (maybe just abit).

I am tracking the fuel economy too. But usually my van can go 220km for full tank(30L). But currently i am 160km at half tank, i cannot promise such improvement yet, will need more time to check on the fuel economy.

What I like
Can be use on everything, anything that have metal involve.
Really solve vibration problems.

What I do not like
very hard to buy, not all shop got sell.
Kinda expensive also, but usually good thing don't come cheap one.