Description
For VVTi Toyota Supra 2JZ-GTE, GSC Power-Division billet S1 cams are intended for use with an upgraded single turbo larger than 57mm. These cams will provide an incredibly flat torque curve and have no bottom-end losses over OEM cams with larger turbos. All it takes to see gains of 40–70 WHP (depending on the turbo) is to bolt on the S1 cams and reshim with the correct tune. A single valve spring increase over standard is needed for these cams.
Applications
- Toyota 2JZ-GE VVTI (JDM Only)
Features
- Designed for a rev range of 3500-8000 RPMs
- 500-1000 WHP camshaft set
- Idle slightly rougher than the stock
Specifications
| 7031S1 | ADV Duration | Duration @ 0.040″ | Peak Lift | Center Line |
| Intake | 269° | 230° | 9.90mm | Variable |
| Exhaust | 269° | 232° | 9.90mm | 114° |
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