------really not sure what your question is----
What is the fuel this press release is referring to? Is that clear enough?
any fuel that has been blended with propylene, nitro methane, nitro propane, methanol and there are a couple of new ones that will also throw the specific gravity on the high side and spike the gauge on other test instruments
the cost is a combination of the base fuel and then the addition of the performance enhancing additives
that is what the press release is referring to.