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Protosport Twin Turbo on 98 C2S


Vehicle Information: Year: 98; Body Type: Coupe; Total Mileage: 12000;

Protosport in New Jersey says they've been in business for over 10 years and they tell me they do C2S/C4S "all day long". At $14.5k, they'll improve, with all bolt-on parts, increase BHP to 400 with "everyday reliability". The mechanic at the dealer where I bought my car (Manhattan Motorcars), tells me my motor won't last another year with an aftermarket turbo and recommends I do cam work, port/polish, and go 3.8 and modify gear ratios to achieve hp increase.

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