Boost Juice: Does NOT contain Nitro methane. Boost Juice is 49% Methanol and 51% distilled water with a trace of food coloring for the reddish/pink color.
Nitro Booster: is a blend of nitro methane and an emulsifier that keeps Nitro Booster equally distributed in your Water-Methanol mixture.
Big question: Does it work?
Big Answer: Yes but the power gains were not that dramatic on my setup. On an older setup where I was making 632rwhp, I saw gains of 6-8rwhp on the dyno. It will lean out your A/F ratio and maybe I could of gotten more power out of it if I continued to tune for it but this was a pour it in and lets check the results test. The Subaru crowd tend to see more HP gains from 12-18rwhp and this was the same type of testing, pour it in and run it.
I hope this helps
Michael Plummer