GSC Power-Division Camshafts for 2JZ-GT
1. This SI camshaft is designed for the running and upgraded single turbo larger than 57mm.
2. These cams will not have bottom end losses over stock cams; nothing but gains and will promote an extremely flat torque curve.
3. It will gains 40-70 WHP (depending on Turbo) and have been seen when installing the S1 cams in and re-shim.
4. Specifically designed for a rev range of 3500-8000rpms.
5. These cams require a single valve spring upgrade over stock. The 450-800 WHP camshaft set with an idle is slightly rougher than stock.
For Stage 1 Specs:
-Intake 269 Duration 9.90mm peak lift, 108 degree Centerline
-Exhaust 269 Duration 9.90mm Peak Lift, 114 degree Centerline
-Intake 269 Duration 9.90mm peak lift, 108 degree Centerline
-Exhaust 269 Duration 9.90mm Peak Lift, 114 degree Centerline
For Stage 2 Specs:
-Intake 274 Duration 10.20mm peak lift, 109 degree Centerline
-Exhaust 274 Duration 10.20mm Peak Lift, 119 degree Centerline
For Stage 3 Specs:
-Intake 290 Duration 11.30mm peak lift
-Exhaust 290 Duration 11.30mm Peak lift
6. Requires shimless buckets and cylinder head clearance and this is not for street use.
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