Nissan Patrol TB48 DOHC engines
Turbo cams to suit High HP TB48 engines, requires modification to the intake cam gear to restrict advance
Duration: 278 Inlet/284 Exhaust
Duration @ 1.0 mm: 238 Inlet/244 Exhaust
Net Valve Lift Inlet: 10.35mm Inlet/10.55mm Exhaust
Suggested Centerline: 110 Inlet/115 Exhaust