K-Series (06+ Civic Si/RSX/TSX) Tuner Series Camshafts Stage 2
Engines: K20A2, K20Z1, K24A2, K20Z3
Cars: 06+ Honda Civic Si, 02-06 Acura RSX, 04-08 Acura TSX
Gain an extra 19-22 hp and retain your factory idle and low-speed emissions with Skunk2’s Tuner Series Stage 2 Camshafts, our premier line of high-performance camshafts for Honda’s K20A2-based, K-series engines. Tuner Series Stage 2 Camshafts are designed to optimize horsepower and torque on engines featuring free-flowing intake and exhaust tracts, increased compression, and upgraded valvetrain and are the result of Skunk2’s years’ worth of drag racing and road racing efforts. No other line of high-performance camshafts even comes close to Skunk2’s Tuner Series.
- *Required: Tuner Series Valve Springs, Titanium Retainers, Header, aftermarket ECU.
For complete lift and duration specifications, see Camshafts Specifications tab below.
Intake Centerline: Variable*
Exhaust Centerline: 111° BTDC
Valve Clearance (Intake / Exhaust): .009” / .010”
RPM Range: 1,500 - 8,800 rpm
HP Gains: 19 - 22 hp
Torque Gains: 15 - 18 lb-ft
*iVTEC settings: small lobe, 35° advance; big lobe, 40° initial taper to 30° advance.
VTEC crossover: 5,500 - 6,500 rpm.