Looking to replace my 273 with a 318, which one?

My 2 copper coins.. Find a roller cam 360 in a junk yard or Craigslist or somewhere local.. Should be pretty cheap and easy to find.. Put that engine in and run it for a while and start purchasing the goods to rebuild that engine... I think you will be pretty happy with the stock 360 for a while.. Especially coming form the bowtie world..