Bob Vukas bowtieguy@cox.net My '64 Convertible had that same rodent aroma and now with the installation of a new floor the last source was located in the rear heat vents. Meguiars makes an odor eliminator which I have used all over the car to rid it of the gas and oil smells too. It takes only a spray and a three day wait but it works. I strongly suggest this product to all Corvair clean air lovers everywhere. Bob