SonexBuilders.net

New owner here learning through servicing his Aerovee. In reading the Aerovee manual, only one type of spark plug is called out. Is it common to use this plug for both the auto and avgas set-up? I am set-up for AvGas.

Sonex will give you a list of all the different plugs that cross index with Autolite. They say it doesn't matter which one you use.