Note:
Required: Tuner/Alpha Series Valve Springs, Titanium Retainers, aftermarket ECU.
Intake Duration / Lift: 272? / 13.6mm
Exhaust Duration / Lift: 276? / 12.6mm
Intake Centerline: 99 ATDC
Exhaust Centerline: 110 BTDC
Valve Clearance (Intake / Exhaust): .009 / .010
RPM Range: 1,500 - 9,100 rpm
HP Gains: 12 - 15 hp
Torque Gains: 15 - 18 lb-ft