Here's a clue: Eibach is German, and in German, it's almost always the second letter of the digraph that gets pronounced.

For example, Dieter is "DEE-ter."

AND NOW IS THE TIME ON SCHPROCKETS VEN VEE DONCE!!!

Function before fashion. '96 Contour SE "Toss the Contour into a corner, and it's as easy to catch as a softball thrown by a preschooler." -Edmunds, 1998