[Z06] Water Wetter
There is NO water in your Corvettes radiator, so adding this concoction is worthless. However if you run only water or a "minimum" of H2O, then you'll be ok...........
It's works best in all water systems that run temps greater than thermostat
operation.
mike
It works best with just water. Your thermostat will regulate water temps. So anything gained is still going to be regulated by the stat.
It's works best in all water systems that run temps greater than thermostat
operation.
mike
Les
The Best of Corvette for Corvette Enthusiasts
There is NO water in your Corvettes radiator, so adding this concoction is worthless. However if you run only water or a "minimum" of H2O, then you'll be ok...........
Here's the quote and my source for the coolant in the C5 being (as usual) a 50/50 mix of Anti-freeze and water. Actually, it says 55% Dexcool, but that's close enough for our purposes

Quote from Hib Halverson article:
Coolant put in LS1s at Bowling Green is a mix of 45% tap water and 55% ACDelco, "Dex-Cool," a unique ethylene-glycol antifreeze with a non-slicate, anticorrosive chemical package. [end quote]
http://www.idavette.net/hib/C5diy/c5diy1.htm
http://snipurl.com/75v9
C5~Missile, it also involves cars where only Dex-Cool was used. Texaco says the problem is that Dex-Cool does NOT get along well with oxygen. Keep your cooling system completely topped off and they say you should have no problems. When they say topped off, they mean fill to the HOT mark when the car is cold. No air = no problems, per Texaco and GM.
I had a 96 Camaro where we used *only* Dex-Cool and in 4 years we had sludge, then I did a search and found out about the Texaco recommendation to keep it completely topped off.
[Modified by nuke61, 4:07 AM 6/18/2004]
If you continue to use only dexcool in your corvette, you will have no problems. Had it in my 99 for 5 years and still looked new when I changed it out..
mike
Your are incorrect. Dexcool in your car is a 50/50 mix of water and straight Dexcool fluid. Using straight Dexcool is almost as bad as using straight water.
And no cooling system should have any air pockets in it. Air in the system will create steam pockets that can wreak havoc in a radiator, not to mention the car will run hot. This isn't a problem with any modern cooling system that uses an overflow reservoir. The cooling system will naturally purge air as coolant is pushed in and sucked out of the reservoir. Just keep it at the proper level.
Cheers.















