On May 4, 10:25*pm, wrote:
The fuel systems of things manufactured more than a few years ago
often contain materials that are degraded, attacked, or flat out
disolved by ethanol.

So why can't the EAA offer an STC that calls for the replacement of
parts that are attacked by ethanol? From my talks with the EAA they
are just going to let the mogas STC die.

-Robert