Originally Posted by Russell

You'll need to have the harness re-worked, and both the PCM and the BCM flashed. If you're up to it, you can do the harness yourself, but it is a lot of work. The PCM / BCM you're basically forced to get done aftermarket.

Again, Ryan can do both, and also give you a much better understanding of what is involved than I can. To this point, I've stuck with the far simpler TBI and TPI systems, lol