They want to go toe-to-toe with a Miata with a Turbo (2.2 of 2.4, didnt want to read all 4 pages) Ecotec?
If its the Eco they used in the Sunfires / Cavaliers, then theres no way in a blue moon they could run with a Miata (from what ive seen).
If its the NEW Saturn Eco (2.4) then i could SOMEWHAT see it, but 240Hp, they should of just dropped a earlier (regular) 2.4 Turbocharged (T04e) engine in, then maybe, just maybe they might have a chance to run with them as far as engine wise.
Looks, well i think the dual exhaust just sets it off. Plus theres nothing like seeing a Intercooler when your backing up into a parking space (taking up 3-4 of them mind you).