Quote from: Colorado-SHOBro on April 22, 2017, 12:31:33 PM
Have you noticed slightly lower coolant temps since you applied the mix?
Honestly, I didn't really track it. Amsoil claimed an 8*F difference with antifreeze on their dyno test (25*F when mixed with straight water).
Considering they did theirs on a dyno where they can precisely control the load, ambient temps, and air velocities, I figured I'd have a harder time picking up a difference.
IMO, the best one might do is timing the warm-up cycle (Amsoil did 30F-120F and 30-180, and showed warmup almost twice as fast with the Dominator). I had originally planned on timing warmup, but I recall doing the treatment in the winter right around the time we had some wild fluctuations in ambient temps, so my results wouldn't not have been comparable.
Frankly, the only reason I added it was to try and help reject additional heat from the PTU, since the cooled face plate seems relatively small. I ~assumed~ it wouldn't hurt the system, and if it did anything to improve the efficiency of the cooling system, $8-12 every 2 years seemed like a small price to pay.
If I wind up with premature radiator leaks, I may change my tune.

Sent from my iPhone using Tapatalk