I have very specific needs for a receiver, (I just can't call it a head unit) and the one I want to use (my 3rd or 4th choice actually, but I digress) is 188mm wide x 58.5 high, which is 8 mm wider and higher than standard single DIN, and 8mm wider and higher than my current head unit, and 8 mm wider and higher than the opening in my dash. So the first of my many questions to come is, has anyone had this problem before? I really don't want to mutilate my dash molding, as widening it 4mm on each side would look really pretty bad.

Don't ask why I have to use that particular unit, its a can of worms that may spill anyway. Lets just say I have searched for days and weeks to find one that suits me, and if I can't use this unit I will probably have to buy used, which I'd like to avoid.