There is another name i recognise from the old Aussie boards...
yeah booster may get in the way... don't have one so never thought of that
i was running similar to you just with US module, bosch dizzy with 6.5 degrees in it. i.e 13 for the full advance measured at the crank
hemi 6, so 15 initial 28 total works good with modern fuel, vacuum direct to manifold on the base of 1 weber
ran good
this doesn't quite yet
i'll get there
Dave