Skunk2 Tuner Series D-Series Honda Stage 2 CamshaftGain extra horsepower and torque with Skunk2's Tuner Series Camshafts, our introductory line of high performance camshafts for Honda's D series VTEC engines. Tuner Series Stage 2 Camshafts are designed to optimize horsepower and torque on mildly modified engines. As a result, VTEC crossover is dramatic, allowing for that classic primary to secondary surge. No other line of high performance camshafts even comes close to Skunk2's Tuner Series. First