Evans Npg+ waterless coolant

[friz]

Just wondering if anyone here has used this stuff. An aircraft engine manufacturer that I work with is recomending this for their engines. Thinking of using this in my swap.

http://www.evanscooling.com/main7.htm

Evans

 

[hcivic.com]

why?
antifrezze is cheap and works good it 10 bucks.

 

[friz]

The lower coolant pressures are attractive to me. A little more safety margin if some thing starts leaking.