GSC S3 Camshafts
The GSC Power-Division billet S3 cams for the Mitsubishi Evo X are designed for those with 800+ HP in mind. Thoroughly tested in the English Racing/ETS Evo X to ET's as low as 8.35 at over 174mph in the 1/4 mile.
- Designed for a rev range of 4500-9500 RPMs
- The S3 cams require an upgraded valve spring
- The S3 profile should be setup with either a 0° callout for exhaust MIVEC or with a fixed exhaust cam gear
- Forged billet core
- Made 100% in the USA
- Mitsubishi Evo 4-8 Part # GSC7008S3
- Mitsubishi Evo X Part # GSC7010S3
The GSC Power-Division billet S3 cams for the Evo 4-8 4G63 are meant for 800+ WHP to take advantage of a very large turbo. These are NOT suggested for anyone running smaller than the 67mm to GT42R turbo.