For those of you running street gas and fuel cells, it would be a good idea to take the foam out of the cell. Ethanol will slowly break down standard foam and clog the fuel system. There are new foam blocks available that do not have this problem. Foam will break down all by it's self anyway so, it is a good idea to replace the foam every 3-4 years anyway. Just an FYI
--Mike / Turn Ten Racing, Inc.