yes i have the same problem ,for nitro fuel protection ,i have tried other products that say they are fuel proof ! .but Nitro is another animal,I found Plasticote not fuel proof as i have left fuel sitting on it to find it made the paint soft ,i have tried spectra same problem.i know other painters are not backing the shells any more that are intended for nitro so the customers are shoe gooing the whole shell inside which is a pain for them ,i know proper 2K laq works but its a lot of hassle for someone who paints a few shells in the shed as its full of nasties ,so if anyone has any other suggestions please share them
