i know this may sound crazy but does anyone make high compression parts for this engine or what. its like where ever i look its all about turbo. why not make a stroker the block is bad ass it can handle it. It is sad to see that no one shares my enthusiasm about N/A motors. i say bump the 2.4L compression up to about 11.0-1 use 93 octane, use the stainless oversized valves and dual valve springs, Flash the ECU and maby go with little bit bigger injectors then call it a day.
Or if you want to go really crazy like what im thinking of, take the 2.2L out of the S2000 and drop that in there. woot more power and torque N/A from the factory. Its worth a shot right