I've seen this used by a mate in his Cobra but I'm now giving some thought to using it myself ( have already been using 'water wetter' on some occasions)
I'd run it according to the 'everyday use' regime rather than the 'racing application' which differs in terms of slight alterations which must be done to some parts of the system ( eg overflow pipes etc)
The big plus for me is that I've heard there is some evidence of head corrosion on the Zetecs so this would be a good preventative measure
and wondered if anyone on here had experience of it
cheers
G
