Originally Posted by BucWildBob
true.. dexcool has silicate in it to help with everything, if you mix regular green and dexcool, it makes a nice sludge cause the silicate comes out.. Dexcool has been in every gm car since 95 or should have been (check your prod date on your door) at advance they sell a one size fits all kinda thing.. it works for dexcool or regular antifreeze.. i wouldnt suggest dexcool itself, just get the all makes all models brand of antifreeze. dexcool was suppose to last longer and cool better than regular green... so i understand.. it ended up just causing problems because everyone added green.. go gm!
i think dexcool came out in all GM cars in 98, not 95. mine had green in it from new.
im not putting 80% water in my car...that means my boiling point will be really low. its supposed to be a 50/50 mix, and im not gonna risk my fucking headgasket job on that either.