FYI - if you go to:
http://www.accel-dfi.com/
Look down to the right you will see a streaming video.
Mark Remell prepared this video as a primer to get people in the right direction.
You'll see the 76 Trans Am in the intro with me introducing it - we put the Thruster Gen 7 on that car. WOW! I had Mark do the tune. He spent an afternoon doing the set up, then we road tested it for a couple of hours.
AMAZING. Having a pro-tuner available made life simple. Mark is a good guy and knows these systems inside out - It takes some trial an error to dial them in...but when they are in they are awesome.
When they are off - they are a nightmare.