i have a 93 camaro and im wondering how you do them run faster for about 10k. The minimum octane levele says to be 91 octane in the drivers manual, and in sweden there is 95, 96 and 98 avalible and swedish cars is often optimized for 95 octance. Would increasing compression ratio increase the power noticable? its a big step between 91 and 98... Is comp ratio, camshaft and fuel injection adjustments a good way to start? Will it make differende or is it unneccecary?