/6 to V8 questions

my 73 duster was a six car, i picked up a 67 318/727 for 400 bucks , a set of conversion mounts , headers, radiator and had my driveshaft shortened and never looked back. i still retain all my slant suspension and i drive the car everyday. i am completely happy with it and it sounds/runs great. i have less than 800 in the entire swap. not to mention i got 200 back out of the 6 and trans.