Outer Limits 4x4 Board

If I buy a second hand 3.5 from a '93 disco (had LT77),
will it bolt straight into my '89 rangie that has
an R380 box behind it?
-I want to keep the R380 in the car

Thanks in advance

*do you have something to bolt in??? see wanted

pretty sure they the same motors, should bolt straight in.

The injection is different but the basic engine is the same, any parts would swap over.