Can I mount the Flame-Thrower coil sideways or upside down?

Flame-Thrower coils are made with two different internal materials, oil and epoxy. Epoxy filled coils have a cured resin which supports the coil internal winding's and they can be mounted in any direction. Oil filled coils should always mounted upright to prevent a potential leak of critical fluid as the coil heats up and cools down.