how can you put a k24 into a eg with k20a2 head?

I can see this is possible but how? sounds like its a beast
http://www.youtube.com/watch?v=z5KOofmrRzU

http://www.youtube.com/watch?v=z5KOofmrRzU
Forum for the Honda Civic EG 1992-1995
http://civic-eg.com/forum/