saw the ad on tv.
will try it at my next full tank. isuzu d-max 2004. my current choice of diesel fuel is petron coz i "feel" it has more power. (and sm advantage points)

a quick bing search points to caltex singapore website, with results of their comparison with ordinary diesel.

"Produce cleaner fuel injectors with 68% more flow
Maintain cleaner fuel injectors to deliver 6% more power
Protect metal surfaces against corrosion
Produce 95% less foam resulting in a cleaner and faster fill"

but my main reason is i use hsbc, take advantage of the rebates. for me before this, caltex had the most boring diesel.

wala ads wala "technology" in additives,