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ENGINE MAKE: Engine Model: Part Number:
TOYOTA 1JZ TURBO 229-C
VALVE CLEARANCE: Intake: 0.25mm Set COLD at the CAM
Exhaust: 0.25mm Set COLD at the CAM
CAM LIFT: Intake: 9.90mm Exhaust: 9.90mm
ROCKER RATIO: Intake: 1 Exhaust: 1
NETT VALVE LIFT: Intake: 9.65mm Exhaust: 9.65mm
ADVERTISED DURATION @ 0.10mm Intake: 264 Exhaust: 272
DURATION @ 1.00mm VALVE LIFT Intake: 228 Exhaust: 232
TIMING @ 1.00mm VALVE LIFT IVO: 7 BTDC EVO: 52 BBDC
IVC: 41 ABDC EVC: 0 TDC
SUGGESTED CENTRE LINES: Intake: 107 Exhaust: 116
VALVE Lift @ TDC Intake: 1.73mm Exhaust: 0.94
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1988-1995 Toyota Chaser/Cresta/Mark II 2.5GT Twin Turbo (JZX81)
1992-2000 Toyota Chaser/Cresta/Mark II Tourer V (JZX90, JZX100)
2000-2007 Toyota Verossa/Mark II iR-V (JZX110)
1991-2000 Toyota Soarer 2.5 GT-T(JZZ30)
1989-1993 Toyota Supra MK III 2.5 Twin Turbo (R) (JZA70)
2001-2004 Toyota Verossa VR25 (JZX110)
1999-2007 Toyota Crown Athlete V (JZS171)
2002-2007 Toyota Mark II Blit iR-V (JZX110W)