Community Status Updates

anyone good with engines fairly new to mini buisness i am buying a block with gearbox sunday is to be said out of a austin 1300 and either is a austin 1300gt engine or a innocenti engine number is to be said (12g1279)and is a 11 stud also has been bored to 1380 is there much difference to my engine which is a sprite 1275 a series many thanks nico