Coolant Booster / Does it work?

[M-Sport fan]

I believe Motorcraft Orange had a boiling point of over 130* C, I was running roughly 30% distilled water and the rest MC Orange before yesterday and after switching back to only MC Orange after a good system flush I noticed cooling performance is noticeably improved during hard driving with A/C on, 95* ambient temp, BT, I have not seen coolant temps on the AP over 210* F. Before running 30% distilled water, I have seen 230+

I HOPE that MC Orange you are currently using is the 50/50 pre-mixed version IF you are running it 100% out of the jug.

We are NOT supposed to run 100% full strength coolant in ANY scenario in modern cars, as it can actually cause damage to the water pump and engine for many various reasons.

Also, even if one lives in the Antarctic, there is a point where too much coolant in a mixture will actually cause the freezing point temp of the mixture to raise higher, somewhere around/after a concentration of coolant to water of 70%/30%.

 

[airjor13]

Yes 50/50 mix

 

[airjor13]

I am very wary of running non-OEM coolant in cars because there is always some funky sensitivity around coolants in my experience lol

 

[Rhinopolis]

This thread is giving me good info. Thanks for all of the comments