How can you say I know not what I speak of, if you can't tell us what's in your bottle?

Honestly, several doors from the nuclear chemist Rich Armstrong. Big deal and so what? What does that have to do with Dexcool it'self. Your proximity to his office makes it a good product? No.

It took several of the worlds most intelligent (and Original) nuclear scientists, with unlimited resourches, several years to make the Atom bomb go boom. Did you have an office in New Mexico also?

I can speak from experience. @ 56,000 miles my Toyota Tacoma 3.4 V6 had sludge coming out of the lower radiator hose. A nice Orange color sludge. Needless to say, it was flushed and went green after that. I kept it for another 40,000 miles on the green without a problem.

Whats in your radiator?

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2007 Suzuki Vinson 500 4X4
2007 Toro 6.5hp
2006 BMW X5 4.4 ltr (his)
2001 BMW X5 4.4 ltr (hers)
1994 Honda XR650L
1984 Honda XR80

"Beer is proof that God loves us and wants us to be happy."
Benjamin Franklin