motor swap ?

need to know if i can swap 1987 2.6l with 1993 engine my truck is a 1987 mazda b2600 4x4/blown head gasket,broken intake rocker arm,and just can't find replacement parts,but found this 1993 motor.

the 2600 and 2600i are 2 different motors. one is Mitsubishi the other Mazda. Different trans. etc etc. its possible but it would not be worth it.

thankyou very much.got to love forums