its "Redline Water Wetter" and there are some other companies that make similar products. i just looked it up on Google cause i thought they were bullshittin me on the stuff :dunno: turns out its real ???
anyway, just do a search... you might find a good deal on ebay
I got an electric fan coming in three days, and I'm changing the T-stat too, and hoses. Not sure the difference in 160 vs 180 vs stock etc. Getting fan from advance auto for 187 bucks.
**edited***
I understand now what the T stat does. But wont lowering it to 160 or 180 make the fan run more, then making it burn up again? or wont it rob hp more often?