(I think this question has been correctly answered a couple of times, so this will close the thread on the antifreeze question - Marty, this weeks moderator) Mike, as the sticker on the header bottle says, you're supposed to run a mixture of 50% antifreeze & 50% distilled water (no chlorine or other minerals) John Yeoman --- In dmcnews@xxxx, Michael Pike <iqintermedia@xxxx> wrote: > Here is my question - antifreeze says 70/30 mix > maximum