it would the same as putting a 460 in...they make a kit for it....oil pan,headers,mounts:around 800 bucks for that...then you'll need manual steering for the header clearance,possibly manual brakes for valve cover clearance,subframe connectors to stiffen the chassis,tranny crossmember,radiator,elec fan setup,driveshaft,custom exhaust from the headers back,8.8 rear,re-route the fuel lines, stiffer
suspension...basically you'll end up with a ton of money in a car that would be hard to resell...i almost done it myself with a 429 until i added up all the figures..cost of car to put motor in,engine,kit,necessary components,maintenance items for swap car,paint,body etc...you'll literally end up with 8-10,000 in a car you may get 1500 out of when you sell it...my advice:take 8-10,000 and buy a late model modular powered car...that's what i'm doing.