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GSC Power-Division Camshafts for 2JZ-GTE

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GSC Power-Division S1 cams for the 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; nothing but gains and will promote an extremely flat torque curve. Gains of 40-70whp (depending on Turbo) have been seen by simply bolting the S1 cams in and reshimming. Designed for a rev range of 3500-8000rpms, these cams require a single valve spring upgrade over stock. 450-800whp camshaft set with an idle slightly rougher than stock.

Stage 1 Specs  
Intake 269 Duration 9.90mm peak lift, 108 degree Centerline
Exhaust 269 Duration 9.90mm Peak Lift, 114 degree Centerline


Stage 2 Specs  
Intake 274 Duration 10.20mm peak lift, 109 degree Centerline
Exhaust 274 Duration 10.20mm Peak Lift, 119 degree Centerline

Stage 3 Specs 
Intake 290 Duration 11.30mm peak lift
Exhaust 290 Duration 11.30mm Peak lift

Requires shimless buckets and cylinder head clearancing
Not for street use!


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