yeah it's states not to do it to any rx7's, as they don't have time to burn all the gas cause of the very big surface area to burn. I've turned my car on and off before many times after the 13bt install and no flooding or hardstart ever happened. I have all emissions and start-up assets removed.
Early model miatas are 'the' single best car when a turbo rotary or an sr20 is installed.