Skunk2 Racing Tuner Series Stage-2 Camshaft for Honda K20A2 Engines

Skunk2 Racing's "Tuner Stage 2" Camshafts are designed as a performance upgrade for lightly modified vehicles running the 3 Lobe VTEC K20A/ K20A2/ K20Z1/ K20Z3 and K24A2 engines or cylinder heads. These camshafts are engineered to outperform even the hottest factory cam swaps (mixing OEM cams) and Skunk2 Tuner Stage 1 camshafts, delivering enhanced performance from idle to redline without compromising drivability.

Tuner Stage 2 camshafts are an excellent choice for vehicles that have undergone intake manifold swaps, light cylinder head work, minor changes in compression, intake, header, and exhaust modifications, or have been turbocharged/supercharged and are running up to 14 psi of boost. Due to the increased lift, duration, and expanded RPM range, a simple valve spring and retainer upgrade is required. These camshafts are ideal for both hot street cars and road race cars.

Skunk2 Racing's Tuner Stage 2 camshafts incorporate cutting-edge Fast Ramp and AMAX technologies, which are responsible for the significant performance gains. The Fast Ramp technology, commonly used in Formula One racing, reduces seat timing, resulting in increased cylinder pressure and more torque without compromising valve-train longevity. The AMAX design maximizes the area under the lift curve without sacrificing reliability or valve-train stability. Skunk2's profiles feature more duration than competitors' at lifts above 1mm, leading to greater efficiency and more power.

Independent tests have shown average gains of 22-25 horsepower, with even larger gains in mid-range to upper RPM horsepower and torque. Tuner Stage 2 cams are relatively easy to install, but it is highly recommended to check all critical clearances and degree the camshafts for peak performance.

The key specifications for Skunk2 Tuner Stage 2 camshafts are as follows: - RPM Range: 1,500 - 8,800 / VTEC Crossover - 5,500 to 6,500 RPM - Intake - Lift: 13.58mm/ Duration 272° / Exhaust - Lift: 12.59mm/ Duration 276° - Intake Centerline - Variable / Exhaust Centerline - 107° - Valve Clearance (Intake / Exhaust) - .008" / .010" - i-VTEC Settings - Small Lobe 35° Advance/ Big Lobe 40° to 30° Advance

To ensure optimal performance, the installation of Tuner Stage 2 camshafts requires the use of Alpha Valve Springs (or an upgrade to Pro Valve Springs under boost), Alpha Titanium Retainers, and appropriate engine management.

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