Thanks for the reply Mike.
The mod is by Jeffrey Jackson and I believe only the output board is modded. So maybe the L/M/H options are the same. If this is the case, then I'll export/import the settings as you suggest. If not, then I will have to do it manually (and carefully!) assuming I can determine the L/M/H config on the new unit.
I appreciate the info, it really helps.
Regards,
Jerry