LOL, um, nevermind. Found my own answer.
Per the AirTech website http://www.airtech-streamlining.com/mis ... q.htm#tank
"Can I use pump gas in your racing fuel tanks?
Modern pump gas is pretty crappy stuff. It contains a load of oxygenizers, fuel injector cleaners, ethanol, ketones and other additives that can wreak havoc on a fiberglass tank. Even though we use a high-end aircraft quality vinylester sealer on all of our tanks, it is possible a reaction may occur between pump gas and the tank liner.
We therefore recommend that anyone planning on using pump gas in any of our tanks first coat the inside of the tank with a fuel tank liner like Kreem . Furthermore, he following brands were recommended by experienced customers:
Last but not least, always use a fuel filter."