Skunk2 Tuner Cams Stage 1 Honda Prelude H22A1 H22A4 F20B

10-15hp Gains. This camshaft is an excellent entry level camshaft for a stock-compression H22A with bolt-ons looking to pick up mid range and top end power. Factory valvetrain is ok, so this is a direct drop-in camshaft upgrade. The low-lobe on the cams remains mild so you retain a stock-like idle, without the lumpy loping of big cams.
Fitment:
Honda H22A1, H22A4


Note:
Stock valvetrain okay.
Recommended: Fuel pressure regulator and/or upgraded fuel injectors.
For complete lift and duration specifications, see Camshafts Specifications tab below.
Intake Centerline: 97° ATDC
Exhaust Centerline: 104° BTDC
Valve Clearance (Intake / Exhaust): .007” / .008”
RPM Range: 1,500 - 8,500 rpm
HP Gains: 10 - 15 hp
Torque Gains: 12 - 16 lb-ft




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 H-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 based off of profiles we used on Honda Prelude Pace Cars that were then modified for street 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.