ill see what i can do for you with the pics, cuz the engine is out rite now so its the best time...
Those two pics describe exactly what im talking about, the mount your see on the left side needs to move.
Notice the 2E mount is further back.
What i did was use one side of the 2E mount bracket and welded another piece for the other side for the 4A bracket.....So i can actually swap both A and E series engines,
Ill tek a pic for you if i remember.
Oih and i now rememberd...the gbox mount is different, but nuthing needs to move just to replace the bracket.