It might be more appealing if it was not such a rip off price, but then you are a business at the end of the day, like the dubious CL!
It certainly isn't a cure all for any spark problems that you may encounter, that's the point I was trying to make, but then I don't have a vested interest, or try to be an arse licker like a lot do, neither do I have the attitude I can't be wrong stu.
It's a public forum, not all will agree with you, or me or anyone else, it's up to other people what they think.
The day I take this site(or any other)seriously is the day I turn the computer off.
Personally if I owned a big power cossie it would be a YB sitting in there, I think £ V BHP at v high levels there are many more capable reliable options.
tabetha