[rootar]

jayjay we need a pic like my first below of yours, alos notice how the screw is the farthest thing out of the motor and take note on the placement of the screws in relation to the motor wires, my second picture show where i took the endmill to it on the inside, if i were you id just go ahead and do this and save you and mike the trouble of waiting to get a new cover, itll only take 10 mins and you can make it fit however tight you want it too, mine almost snaps on.

good luck and remember just use light pressure, high speed, and testfit often.