Hi all

Does anyone have the ignition advance & retard curve diagrams for the MC28 PGM IV and the MC21 PGM III? This shows the ignition advance at various engine speeds (2D) and sometimes includes throttle position as well (3D).

There is a 3D one for the MC18 PGM II on the site's model history, I'm looking for something similar for the later MC21 & MC28. It doesn't need to be the 3D version, just a regular graph of ignition advance and engine speed is just as good.

If anyone can help please send to

danwilliams@greeneking.co.uk

or call me on 07974 132739.

Thanks

Dan