Well while you are planning, you had better plan for about $6,000-$10,000 in parts and labor too. This swap while given is the new "fad" is definatly not the most economical or effecient of what you could do. You can swap in a B18C from a GSR, put a good turbo kit from either Greddy or Turbonetics an still be under what you would pay for the K20 swap.