GSC Power-Division billet S1 camshafts for the Toyota Supra 2JZ-GTE. The S1 camshafts are designed for those running an upgraded single turbo larger than 57mm.
GSC Power-Division billet S1 camshafts for the Toyota Supra 2JZ-GTE. The S1 camshafts are designed for those running an upgraded single turbo larger than 57mm. These cams will not have bottom end losses over stock cams on larger turbos; nothing but gains and will promote an extremely flat torque curve.
These camshafts have proven power gains of 40-70 WHP (depending on turbo) with minimal modifications including re-shimming and mild tuning. Due to the added lift and duration, these camshafts do require a single valve spring upgrade.
7030S1
ADV Duration
Duration @ 0.040"
Peak Lift
Center Line
Intake
Exhaust
269°
232°
9.90mm
114°
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