... the pics are a nice peice of work. but this is all we have seen. So still my 2cents is Not something I'd be willing to do to one of my heads, carbon build up is still always a factor...
I'm not asking you to buy it, believe it or anything of the sort. If you don't believe it works, by all means don't get involved.
On the other hand those who are interested can gain from my experience. I'm studying the modification and educating myself on the changes in my engines performance. Have been modifying engines for over 30 years so grinding on engine parts is nothing new.
I have over 15 engines running with the modification. I can provide details to any one interested in testimonials. If things go as planned I will beable to provide scientific evidence later this year. Until that documentation is available we will depend on testimonials, believe them if you like.
Here's a picture of the combustion chamber from one of the race engines I ran last year.
