i have been thinking about finding a super charger off a 4 cyl car and fab up an adapter to hook it to the 1.6 head. let me know if you get anywhere with that.
stu
What 4 cyl car do you have in mind

I was looking for superchargers last night
but nobody posts prices for just the SC
I was thinking about putting an aftercooler
in the intake manifold too, pump the engine
coolant thru it to drop the charge temp.
Second: A TBI doesn't flow enough fuel for
more than 2 PSI boost, so you will need some
sort of additional fuel injection to take care
of the boosted fuel demands, I think a custom
designed manifold with MPI injector bungs would
be in order for this day and age, EFI is the way
it is, not so when that Supercharger system was
developed, and if on a Sammy, there was no EFI
until 90' if I have that right.
I would be interested in a Roots type SC with
a flanged boost side instead of a plumbed tube,
as the TunderBird SC has.
Wild