how much horsepower did the 89 iroc come with?
Hello, Horsepower was 170, torque was 255 lb-ft. Best of luck! CarGrrl
They varied in horsepower depending on the engine. The B2L/L98 350 had 230hp, the LB9 305 TPI had 195hp, and the L03 305 FI had 170hp
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