turbostar

I'm thinking of swapping in a 327 smallblock V-8 what I need to know is what mods am I going to need to make before I try and set the engine in, is there any welding to be done? the tranny , what mods are involved there. Thanks for any info, I have a Starion and I;m picking up a conquest today. Thanks for any info you can share. Steve

Would you take 70 for drivers door and 40 drivers fender another 40 for front lower air dam. Steve