Would there be a real big problem with replacing the dexcool with the green stuff, i replaced the dexcool with the green stuff in my current 2000 blazer because the dexcool destroyed my well maintained 97 blazer in April, so when I got my 2000 blazer in april i immeditly flushed the system and replaced the dexcool with the green stuff and have not seen or heard any noises or tell tale signs of the crappy dexcool anti freeze, after doing a intake gasket job on my 97, I saw that all of the coolant ports going from the head to the intake were almost completely clogged, with the brown sludge, and I kept my 97 very well maintained and the dexcool still destoyed it, so i went with the green stuff, and havent seen or heard a problem since, but my question would be, what harmful effects does the green stuff have, let me rephrase, what "legitamate" effects will it have, i want to know proven problem, not what some will "think" might happen, thanks again!