need i/o v-8 engine compartment pictures

Hi,is there anyone out there that could help me with some pitures of there i/o v-8 or v-6 motor mount base?I have a '86 V20 with the 470 4cly.I am trying to convert to a v6 or v8.Supprisingly, there is very little info for the conversion.I would like to install "L" brackets to the sides of engine compartment with a crossbrace in between (like my old glastron).Not sure if the box is strong enough. Any pitures would be deeply appreciated.
Thanks Tim