1993(L) Cavalier 4x4 - NOW SOLD

I've got:
L reg Cavalier 4x4 2.0: 8v Bosch K jetronic with flap type airflow meter
L reg Astra 2.0: Bosch K jetronic with hot wire type airflow meter
Both have cats.
Someone should be able to work out which is C20NE and which is C20SEH. But... they're both 8v and the one that's advertised will be the same - ie 115bhp.
My Cavalier came with the 4wd light on and would go about 20 yards before locking up. After removing the fuse it did about 50000 miles before we had to remove the 4x4 kit and fit a Cavalier SRi gearbox.
I also think that the accumulator is the root cause of the failures IIRC.
As far as I remember the GSi / Turbo 4x4 models had a completely different 4x4 setup (with 6 speed box and permanent 4WD), and are more reliable than the 8 valves.
I think the 8v doesn't actually have a centre diff, but has a coupling to make it 4WD only when there's a front to rear axle slip difference. In concept it could be made RWD but some fabrication would be involved (to permanently lock the coupling); and remove of the front driveshafts.
RWD Cavalier would be a good project! They're good cars, I've got a lot of respect for them.