OK My new Avid is great with one issue. The right wing tank has a slow leak in it. I talk to Brett at Airdale and he recommends the replacement tanks that he sells at wingtanks.com but I have heard there is a treatment that you can do to the tanks (not recommended by Brett). Does anyone know about the treatment and have a link for the product? I will be replacing the tanks at a later date but would like to do this short term if possible. I am going to go to the EAA Fabric Workshop when I get the chance as there is fabric work required for a tank replacement and I have never done it.