Hey guys, sorry i have been at work. I did a quick google search about what prist is. Here is a paragraph i am quoting from a website called
www.askacfi.com
The brand Prist also has some biocidal and pesitcide properities. That means it can help kill bacterial growth in your fuel tanks. We all know that bacteria likes to grow in damp dark places. And nothing is as damp and dark as a fuel tank. DEGMME is a pesiticide, although the manufacturers of Prist say on their website that it has not be certified by the EPA as such (just a guess, but it is probably cost inhibitive).
So with that being said I looked up the percentage you are supposed to add and I found out between .10-.15% is what most companies put in there pre-mixed Jet-A fuel. I will try this on 5 gallons first and go from there. Thanks
Steven