hi there, can i ask please if any one know's, what is the difference between D7F720/D7F726 engines as i havent finished my F4R engine yet 
and its a daily/project and now my block has a con-rod as a crank breather and all i know is mine is a D7F engine, and will it matter what engine goes in it as for wiring blah blah blah any help welcomed thanks boys and girls :rasp:
and its a daily/project and now my block has a con-rod as a crank breather and all i know is mine is a D7F engine, and will it matter what engine goes in it as for wiring blah blah blah any help welcomed thanks boys and girls :rasp:
