I am wondering which should i swap into my civic. I was thinking about going with a regular gs-r swap, and boring it out to 2 litres, and maybe getting some ITR camshafts. I saw a article in Turbo magazine; Area 51 swapped a K20a into a civic and the dyno shows the car has 195hp untuned. I want to know which motor would be best for NA. I dont know much about the K-series; but a friend's friend has a k20 right now and is selling it for $5000 with tranny. Its pretty expensive, but i want the best performance without doing much to the engine. car balance is also in question here.