The GSC Power-Divisionbillet 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.**If using aftermarket cam gears (especially AEM) chec
The GSC Power-Divisionbillet 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.
**If using aftermarket cam gears (especially AEM) check the bolt length.Some cam gears are too thick for the OEM bolt on the billet cams, a 40mm underhead length bolt may be necessary in this case**
| 7008S3 | ADV Duration | Duration @ 0.040" | Peak Lift | Center Line |
| Intake | 280 | 238 | 11.70mm | 109 |
| Exhaust | 280 | 238 | 11.70mm | 115 |
