I am getting ready to spray a few panels and need some accelerator, my friend gave me some speedcote accelerated reducer "fast"and said that I should put 2-3 ounces in a quart of mixed Euro clear. The can is approximately 16 ounce size and he said he used it all the time with good results, I am no pro and will order spi polar if this won't work because I don't want to do the wrong thing. Thanks guys for all the help you give me.