piece of cake, go to a boneyard, get all related parts, if possible take the compressor as well, as you will be charged a core charge, swap out all ducting, head unit, evap box with relays etc. minimal work is need modify, as most should be a bolt on. don't forget the crank and p/s pulleys as they have the extra groove for your belts. Helpful if you take pics of donor engine before taking it apart to use as a reference. Just plan on using a new condenser up front and compressor. keep headaches down to a minimum
Have fun!!