Corvair Gods and the like: Can any of you tell me how to order a copy of "Corvair Basics"? You know the one with the cd included so you can print out info w/o getting the book messed up. Also, my Corvair is leaking gas but the cover can not be tightened. Would you advise replacing the whole assembly or tapping? Thanks, Richard 1964 Monza 2-door coupe