Miata Parts, Intakes, Superchargers, Headers, Exhausts, Shocks, Springs, Sway Bars, Brake Kits, Autocross and track mods.
With the cosworth head and cams and headers what is the estimated rear wheel horsepower, or is the 2.5 a better investment. Would like to achieve 225 plus natural aspirated.
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See our project Blue thread here, 221 at the wheels and it took 2.5 liter with high compression pistons to get there.
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