Miata Parts, Intakes, Superchargers, Headers, Exhausts, Shocks, Springs, Sway Bars, Brake Kits, Autocross and track mods.
Are the Cosworth cams a good way to add power to a California car that still gets smog tests? What kind of power improvement could I get on a stock car? Is it best to combine the cams with other improvements, like a header and cold-air intake? Thanks,
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The cams are a small gain, for competition car that has already done everything else. The header is a much more significant gain.
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