Its been around for many years, over 10 I think, so when the big car companies want to adopt it, then I may be interested to see more, and then only after I see some fuel saving stats and dyno sheets with before fitment and after fitment runs.

But that's just me.

I typed in Google: "Is Hiclone any good" there comes up a lot of pros and cons, theories etc and comments from people that have actually purchased it. Interesting to read.