GSC Power-Division Billet VVTI 2JZ-GTE S1 Camshafts
GSC Power-Division billet S1 cams for the VVTi Toyota Supra 2JZ-GTE. The S1 cams are designed for those running an upgraded single turbo larger than 57mm. These cams will not have bottom end losses over stock cams with larger turbos; nothing but gains, and will promote an extremely flat torque curve. Gains of 40-70 WHP (depending on turbo) have been seen by simply bolting the S1 cams in and reshimming with a proper tune. These cams require a single valve spring upgrade over stock.
Warning:
This product can expose you to chemicals including Nickel (Metallic), which is [are] known to the State of California to cause cancer and birth defects or other reproductive harm.
More information on California Proposion 65 can be found on Proposion 65 Warnings and OEHHA websites.
GSC Power-Division billet S1 cams for the VVTi Toyota Supra 2JZ-GTE. The S1 cams are designed for those running an upgraded single turbo larger than 57mm. These cams will not have bottom end losses over stock cams with larger turbos; nothing but gains, and will promote an extremely flat torque curve. Gains of 40-70 WHP (depending on turbo) have been seen by simply bolting the S1 cams in and reshimming with a proper tune. These cams require a single valve spring upgrade over stock.
- Designed for a rev range of 3500-8000 RPMs
- 500-1000 WHP camshaft set
- Idle slightly rougher than stock
| 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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