I got a Mr. Gasket 180 t-stat and thought Id try adding this stuff to bring the temp down a little more, but would it work better with plain water or 50/50 mix coolant?
just put some in Saturday and have noticed a difference.
i'm running the new Mishimoto radiator with about 80%water, 20% coolant, and a bottle of waterwetter. awesome results so far.
Yeah good point, I used to run a bare amount of coolant when I lived in Florida also, I read that the Water wetter has anti corrosive additives in it that would make it ok for use with water (distilled for alum heads) alone, obviously not for the winters here. Down south its callad coolant and up here its anti-freezeIn my CJ-7, I had a nasty overheating problem for a long time. While it wasn't the water wetter that eventually fixed it, it definitely helped. I'm currently running a 15/85 mixture of antifreeze / water and a bottle of WW. It's running at a constant 180* now.
It was mentioned above about the benefits of antifreeze other than anti-freezing, but another very important one is it's anti-boiling benefits. It raises the boiling point of water as well. Granted, if you have a properly sealed system, it shouldn't be a problem, but when water hits the puke tank at 212*+ it's nice to know that it won't vaporize and lezve the tank empty for when the engine finally cools.
Okay, what's different now and how is it being measured?
Danny, you remember anything about brown residue supposedly coming as a result of WW? I think I recall something along those lines.
I agree with Danny. If someone is so on the ragged edge that they need something that reduces surface tension, the cooling system needs addressing. I see 115*F and 100% humidity (monsoon season) and don't use such products.
You just gotta be overkill-oriented and take care of all the little things are just right (in cooling systems lots of little things add up to big differences).
That said, there are some hot rodders down here who run like Paul - soft water and a couple bottles of WW. Nothing else. These (like Paul's) are not DD's and hybernate over winters (winter here means highs of 70*F).
Using the right mixture there should be no reason for any additive. Summer temps here around Charleston,SC hang around 96*+ with 70+ humidity, with an all stock 12yr old cooling system my temps don't move from the O with the a/c on or off.