you can just use any maf adapter, but you arent going to get any more power out of it.
theres not much out for the 1.6 motor, since its pretty much a lost hope, some turbo kits, but only really good hope is a 2.0 swap.
ive been kicking around the idea of getting a 1.6 for a dd, since i miss my se-r, and want another car to drive.
but i cant deal with the shift boot, or crappy ass steering wheel.