More GS610 info here: <A HREF="http://www.martiniracing.com.au/Documents/GS610Winners.pdf?v=1HaU7ZDvGWI" target="_blank">http://www.martiniracing.com.au/Documents/GS610Winners.pdf?v=1HaU7ZDvGWI</A> The text that links to that is: Compilation of GS610 Brake Fluid Testimonials. Real Winners Getting Unreal Results with GS610