The manual car coming in today has a FS werks exhaust, and intake. He will be getting the 87 octane tune to try. Tomorrow I plan on bringing in another manual with basically the same bolt on's+upgraded rear engine mount for 93 octane tune. We will have those guys give us numbers on fuel consumption, from different gas stations, highway/city driving, and we'll even post some dyno numbers. I want our comparison's to be clear as mud.
As we get rolling on this I will try and elaborate as much as possible. If anyone has questions, feel free to throw them out.