Hello everyone,
I have been stripping down and sorting out my collection of Cox reed valve engines. I need some replacement reeds. Looking at various articles and forum posts, just about every type of reed valve is supposed to be "the best one"! They can't all be right! So out of the currently available ones stainless steel, mylar, teflon and copper beryllium (I still have some of those!), which one is best? I am looking for reliability rather than outright performance.
Regards,
Andrew