it will bolt on as its not much longer than a 5 cyl engine, it will surely tear up the differential though - it may also twist the chassis rails.. In a nutshell its really overpowered for this little car.
a regular run off the mill mazda FE will suit it perfectly, If you cannot find one then a Toyota 22R (2.4 cressida/hilux engine) is also very suitable, the 22R is known as "it will not die"