Skunk2 Tuner-Series Camshafts Stage 1
305-05-0140

Specifications:

- Stock valvetrain is okay
- Suggested: Fuel pressure regulator and/or upgraded fuel injectors.
- Suggested: Fuel Pressure Regulator, bigger injectors and VTEC Controller
- Intake Centerline: 97° ATDC
- Exhaust Centerline: 103° BTDC
- Valve clearance (Intake/Exhaust): .007" / .008"
- RPM: 1500 - 8500 RPM
- HP Increase: 10-15 HP
- Torque Improvement: 12-16 LB/ft or 16.3-21.7 Nm

Gain an extra 10-15 hp and retain your factory idle and low-speed emissions with Skunk2’s Tuner Series Stage 1 Camshafts, our introductory line of high-performance camshafts for Honda’s B-series VTEC engines. Tuner Series Stage 1 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. What’s more, Tuner Series Stage 1 Camshafts are also CARB-approved and remain the only high-performance, B-series camshafts legal for road use. No other line of high-performance camshafts even comes close to Skunk2’s Tuner Series.

First introduced in 1999, Tuner Series Camshafts are manufactured from the same proprietary, high-quality cores as Skunk2’s more aggressive Pro Series Camshafts, are CNC ground, and feature unique profiles and lobe shapes that emphasize an exceptional idle and low emissions.

Skunk2 camshafts deliver unparalleled power as a result of continual, extensive development and testing. By utilizing advanced manufacturing techniques and the latest computerized simulation and modeling equipment, Skunk2 camshafts are able to deliver maximum power across the entire powerband. Skunk2 designs and tests all of its camshafts in-house to ensure the highest quality and performance. Each camshaft is manufactured of newly revised chill-cast, billet camshaft blanks that have increased torsional strength, improved durability characteristics, and reduced frictional effects. All Skunk2 camshafts are ground to exact specifications using state-of-the-art CNC cam grinding machines equipped with cubic-boron grinding wheels and feature hardened, wear-resistant lobes and surfaces.

Skunk2 camshafts designs are the direct result of our years of drag racing and road racing efforts. In addition to each Skunk2 project car and race vehicle, the world’s top road racing and drag racing teams have relied on Skunk2 camshafts for years.

Explanation for the various stages:
- Stage 1: Street/Race cam designed for stock engines with bolt-on modifications. Also good for supercharged applications and aggressive turbo applications. Upgraded valvetrain recommended, but not required. *CARB Approved.
- Stage 2: Street/Race cam designed for engine with free-flowing intake and exhaust tracts, increased compression, and upgraded valvetrain.
- Stage 3: Street/Race cam designed for engines that require the top-end power to carry into higher rpms than what is possible with Stage2 cams.
- Turbo 1: Street Turbo cam designed for lower boost, low rpm levels 5-10 psi. Ideal for basic street legal turbo kits.
- Turbo 2: Street/Race Turbo cam designed for medium boost levels 10+ psi and slightly higher rpms. Ideal for custom turbo applications and supercharged applications.