GSC Power Division – Subaru EJ20 JDM/Euro Spec STI Cams – Part Number 6027S1, 6027S2, 6027S3

6027L2-GSC Power Division

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GSC Power Division has just announced new cams for the JDM/Euro Spec WRX/STI EJ20. Now USDM folk with motor swaps or looking to upgrade their bumpsticks can do so with these top quality billet cores that will outperform other camshafts on the market.  Choose from their streetable S1 Cams, the high horsepower S2 Cams or get crazy with their race only S3 Cams.

Part Number 6027S1

S1 Cams are good for the stock turbo to a 550hp turbo. 3000-7000rpm range.

S1 Cams require upgraded valve springs do to coil bind on the factory spring. (suggest spring kit 5025)

• Intake 268 / 225 @ .040″ / Peak Lift 10.8mm / Centerline AVCS
• Exhaust 266 / 228 @ .040″ / Peak Lift 10.2mm / Centerline 113

Part Number 6027S2

S2 Cams are built to suite the higher horsepower Subys. With a power range of 500-750, you need some certain mods to utilize the full potential of the S2s such as a built motor and a ported head. 4000-8500 RPM Range.

The S2 Cams require upgraded valve springs do to coil bind on the factory spring. (spring kit 5025 is good to 28psi and 8k rpms; over 28psi or 8k rpms dual spring kit suggest)

• Intake 272 / 226 @ .050″ / Peak Lift 10.5mm / Centerline AVCS
• Exhaust 272 / 232 @ .050″ / Peak Lift 10.2mm / Centerline 113

Part Number 6027S3

The S3 Cams are built to suite the highest horsepower drag Subys. With a power range of 750-1000HP and a rev range of 4500-9500rpms, The S3 Cams require abuilt motor, with a ported head (clearanced for cam lift), and a standalone engine management system. Dual valve springs are required.

• Intake 282 / 240 @ .050″ / Peak Lift 11.3mm / Centerline AVCS
• Exhaust 282 / 240 @ .050″ / Peak Lift 11.3mm / Centerline 113

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