MANUFACTURER: Kelford Cams ENGINE MODEL: 4G63 EVO 8 CAMSHAFT PN#: 8-TX280 SPEC CARD#: 133933 INTAKE EXHAUST CAM TIMING EVENTS Centerline 107° 113° Valve Opening @ 1.0mm 1.8° BTDC 47.6° BBDC Valve Opening @ 0.050″ 1.7° ATDC 43.9° BBDC Valve Closing @ 1.0mm 41.4° ABDC 4.4° BTDC Valve Closing @ 0.050″ 37.6° ABDC 7.9° […]
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GSC R2
MANUFACTURER: GSC Power Division ENGINE MODEL: 4G63 EVO 8 CAMSHAFT PN#: GSC-6008R2 SPEC CARD#: N/A INTAKE EXHAUST CAM TIMING EVENTS Centerline 109° 115° Valve Opening @ 1.0mm 2.46° ATDC 56.94° BBDC Valve Opening @ 0.050″ 0.97° ATDC 52.96° BBDC Valve Closing @ 1.0mm 50.19° ABDC 4.38° BTDC Valve Closing @ 0.050″ 46.17° ABDC […]
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TOMEI POWERED 280
MANUFACTURER: TOMEI POWERED ENGINE MODEL: 4G63 EVO 8 CAMSHAFT PN# (INTAKE): 1453280115 CAMSHAFT PN# (EXHAUST):1455280115 SPEC CARD# : GSC-6008S3 INTAKE EXHAUST CAM TIMING EVENTS Centerline 110° 115° Valve Opening @ 1.0mm 1.0° ATDC 56.4° BBDC Valve Opening @ 0.050″ 2.5° ATDC 52.6° BBDC Valve Closing @ 1.0mm 51.4° ABDC 4.0° BTDC Valve Closing […]
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JUN 272
MANUFACTURER: JUN ENGINE MODEL: 4G63 EVO 8 CAMSHAFT PN# (INTAKE): 1004M-M012 CAMSHAFT PN# (EXHAUST): 1004M-M142 SPEC CARD# : N/A INTAKE EXHAUST CAM TIMING EVENTS Centerline 110° 110° Valve Opening @ 1.0mm 7.3° ATDC 38.9° BBDC Valve Opening @ 0.050″ 10.6° ATDC 35.6° BBDC Valve Closing @ 1.0mm 39.4° ABDC 7.3° BTDC Valve Closing […]
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Buschur Racing 272
MANUFACTURER: Buschur Racing ENGINE MODEL: 4G63 EVO 8 CAMSHAFT PN# (INTAKE): BF272 SPEC CARD# (INTAKE): N/A INTAKE EXHAUST CAM TIMING EVENTS Centerline N/A N/A Valve Opening @ 1.0mm 0.2° ATDC 52.2° BBDC Valve Opening @ 0.050″ 3.3° ATDC 48.5° BBDC Valve Closing @ 1.0mm 46.3° ABDC 4.8° BTDC Valve Closing @ 0.050″ 42.8° […]
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TOMEI POWERED 270
MANUFACTURER: TOMEI POWERED ENGINE MODEL: 4G63 EVO 8 CAMSHAFT PN# (INTAKE): 1454270115 CAMSHAFT PN# (EXHAUST):1455270115 SPEC CARD# : N/A INTAKE EXHAUST CAM TIMING EVENTS Centerline 110° 115° Valve Opening @ 1.0mm 2.6° ATDC 52.2° BBDC Valve Opening @ 0.050″ 6.0° ATDC 48.5° BBDC Valve Closing @ 1.0mm 47.6° ABDC 7.5° BTDC Valve Closing […]
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Kelford Cams 272
MANUFACTURER: Kelford Cams ENGINE MODEL: 4G63 EVO 8 CAMSHAFT PN#: 8-TX272 SPEC CARD#: 133942 INTAKE EXHAUST CAM TIMING EVENTS Centerline 107° 113° Valve Opening @ 1.0mm 1.8° BTDC 47.6° BBDC Valve Opening @ 0.050″ 1.7° ATDC 43.9° BBDC Valve Closing @ 1.0mm 41.4° ABDC 4.4° BTDC Valve Closing @ 0.050″ 37.6° ABDC 7.9° […]
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GSC S2
MANUFACTURER: GSC Power Division ENGINE MODEL: 4G63 EVO 8 CAMSHAFT PN#: GSC-6008S2 SPEC CARD#: N/A INTAKE EXHAUST CAM TIMING EVENTS Centerline 107° 113° Valve Opening @ 1.0mm 3.1° ATDC 45.7° BBDC Valve Opening @ 0.050″ 0.6° ATDC 42.3° BBDC Valve Closing @ 1.0mm 39.3° ABDC 3.8° BTDC Valve Closing @ 0.050″ 35.7° ABDC […]
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Comp Cams 280
MANUFACTURER: Comp Cams ENGINE MODEL: 4G63 EVO 8 CAMSHAFT PN# (INTAKE): 119-301-8I CAMSHAFT PN# (EXHAUST): 119-302-8E SPEC CARD# (INTAKE): WA8489-13 SPEC CARD# (EXHAUST): UX3544-07 INTAKE EXHAUST CAM TIMING EVENTS Centerline 104° 112° Valve Opening @ 1.0mm 0.8° ATDC 46.4° BBDC Valve Opening @ 0.050″ 2.6° ATDC 43.0° BBDC Valve Closing @ 1.0mm 46.4° […]
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Cosworth M1
MANUFACTURER: Cosworth Engineering ENGINE MODEL: 4G63 EVO 8 CAMSHAFT PN#: KK3805 SPEC CARD#: N/A INTAKE EXHAUST CAM TIMING EVENTS Centerline 107° 113° Valve Opening @ 1.0mm 4.7° ATDC 49.2° BBDC Valve Opening @ 0.050″ 8.3° ATDC 45.3° BBDC Valve Closing @ 1.0mm 38.7° ABDC 8.7° BTDC Valve Closing @ 0.050″ 34.7° ABDC 12.9° […]
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Kelford Cams 264
MANUFACTURER: Kelford Cams ENGINE MODEL: 4G63 EVO 8 CAMSHAFT PN#: 8-TX264 SPEC CARD#: 133984 INTAKE EXHAUST CAM TIMING EVENTS Centerline 104° 112° Valve Opening @ 1.0mm 1.8° ATDC 42.0° BBDC Valve Opening @ 0.050″ 5.1° ATDC 38.7° BBDC Valve Closing @ 1.0mm 34.6° ABDC 9.9° BTDC Valve Closing @ 0.050″ 31.1° ABDC 13.3° […]
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Comp Cams 272
MANUFACTURER: Comp Cams ENGINE MODEL: 4G63 EVO 8 CAMSHAFT PN# (INTAKE): 119-201-8I CAMSHAFT PN# (EXHAUST): 119-202-8E SPEC CARD# (INTAKE): VG3066-09 SPEC CARD# (EXHAUST): VI9342-10 INTAKE EXHAUST CAM TIMING EVENTS Centerline 104° 112° Valve Opening @ 1.0mm 1.8° ATDC 42.0° BBDC Valve Opening @ 0.050″ 5.1° ATDC 38.7° BBDC Valve Closing @ 1.0mm 34.6° […]
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HKS Power 272
MANUFACTURER: HKS Power ENGINE MODEL: 4G63 EVO 8 CAMSHAFT PN# (INTAKE): 2202-AM003 CAMSHAFT PN# (EXHAUST): 22002-AM004 SPEC CARD# (INTAKE): N/A SPEC CARD# (EXHAUST): N/A INTAKE EXHAUST CAM TIMING EVENTS Centerline 110° 110° Valve Opening @ 1.0mm 7.3° ATDC 38.9° BBDC Valve Opening @ 0.050″ 10.6° ATDC 35.6° BBDC Valve Closing @ 1.0mm 39.4° […]
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Comp Cams 264+
MANUFACTURER: Comp Cams ENGINE MODEL: 4G63 EVO 8 CAMSHAFT PN# (INTAKE): 119-101-8I CAMSHAFT PN# (EXHAUST): 119-102-83 SPEC CARD# (INTAKE): WA8487-13 SPEC CARD# (EXHAUST): WA8488-13 INTAKE EXHAUST CAM TIMING EVENTS Centerline 104° 112° Valve Opening @ 1.0mm 5.6° ATDC 37.9° BBDC Valve Opening @ 0.050″ 9.0° ATDC 34.6° BBDC Valve Closing @ 1.0mm 30.3° […]
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Factory Cams
INTAKE EXHAUST CAM TIMING EVENTS Centerline 109° 111° Valve Opening @ 1.0mm 12.5 ATDC 31.25 BBDC Valve Opening @ 0.050″ 15.0 ATDC 27.75 BBDC Valve Closing @ 1.0mm 32.5 ABDC 17.25 BTDC Valve Closing @ 0.050″ 21.0 ABDC 20.75 BTDC DURATION Actual Duration @ 1.0mm 199.9 194.0 Actual Duration @ […]
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