My "aero" work on the front of the miata consisted of making a honeycomb splitter that goes under the bumper only, when you are right, there is more work to be done. I'd like to see 140hp at the wheels, but we are MILES away from that number at the moment. Shocks, well, we are weak there, we have not done any data or any shock revalving, but at least we have some good shocks. You all might notice Colin is sponsored by PENSKE! You know his shocks are working well! Really we would benefit from some tuning and tweaking at this point....