Nelson can make you a harness for about $650, I think. It's only like 5 wires to hook up. You can do it. You'll also need a PCM tuned for it. I think he does a one time hotrod tune for a very reasonable price. It's not the lifetime tune but it saves you a little money on the conversion. I'd go ahead and get the lifetime tune if it were me, though. Sell the factory harness on Ebay and you'll offset the cost of the tune and harness by a good $150.