Two kits on the market that I'm aware of. Forte's parts connection out of Framingham, MA and a KRC kit. Both work well. If you go with Forte's you need belt 060439 as the standard one he ships with squeals at full lock because it's too loose. Lots of good info on the PCM, wiring, and other items you need to know on the factory five forum as they are a common motor, including the P0117 codes that were common with the first few months of PCM shipments due to a mistake Ford made in dieting the wiring harness.
I went with Forte's on mine:
Here's Paul's write up on the KRC:
http://thefactoryfiveforum.com/showt...l=1#post222823