Percolation? Heat soak? Don't drive during summer??

regarding the gas talk earlier in the thread, is this stuff any good? Is "CD2 super concentrated lead substitute." You add it to unleaded gas. I found it in my trunk when I bought the car but never used it. Would it help out with anything, or is it a waste?

Also I dont think lil Rose would help with making the gas better but she wanted to hang out in the garage with me while I'm cleaning it up before taking the car out.