ready to spend money on a way to moniter and control my cars output, but cannot decide what level to go. had fast on my mustang and loved it, but they offer so much more for the buicks, in the way of controlling things. what do you guys think for the best pro and cons on either set-up such as trans plus ,and scan tools, boost controllers etc v,s fast - to make my decision. i have priced fast and it looks i will spend about 2000.00 for everthing. iwill be about half with controllers and ext wires etc roughly, so im aware of the expence.