Trigger pattern

[MikeR]

Hi All

I wonder if anyone can help me please?

I am currently at the theoretical stage of a project, really to see if it is feasible. Before I take it any further, I need some information on the trigger pattern for the ignition unit on a Commander. Does anyone know what it is please?

Many thanks

Mike

[rustynuts]

If I have interpreted your question correctly, the steps on the flywheel are at 18Deg BTDC, with the direction of the transition used to indicate which rotor to fire.