Sorry Ed. We tend to ramble on don't we. Water Wetter is a product from Red Line Sythetics. It has additives to drop water temp by as much as 20 degrees. Just pour a bottle in your radiator. I'm not much on
antifreeze so I use the Water Wetter in my systems. Street cars really should have an
antifreeze blend but all of my stuff has been track only.
By the way, judging by your
oil change experience, don't pick up a 12 pack before you get started on the radiator.
Boudy