I ran my M03M with the Alfa body at Boronia last night.
To get the body to fit nicely you have to rotate the rear body posts 180 degrees to match up with the holes already drilled in the body. You also need to cut a 10mm square hole on the right hand side cowl grille area (where the bonnet meets the windscreen), this allows the body to clear the screw on top of the servo mounting plate and sit lower at the front.