Look for a thread titled "SWAP! KA24e to KA24DE"
If you don't find it there, look for topics I personally have started and look for it. I did a pretty thorough write up when I did the swap two summers ago. Its got everything you need from a parts list, wiring, step-by-step instructions, and trouble shooting.
Good luck, its not to hard, but give it a shot. You can always email me at
[email protected] if you get a hiccup.