Martin, do a search on tbitz racing and look at the kit. Its only 1600.00 and comes with everything you need. It is adjustable enough to handle any cams that can fit in your 2.7. It added about 20 hp on mine and it runs and drives like a modern day car. It also cleans the entire engine comartment up and gets better fuel mileage. I do not have any interest in tonys company, but I have the kit and I am a believer.