252/252 Degrees advertised duration, 9.50mm/9.50mm lift.
E-Z power, drop in cams. Can be used with stock springs. Suits mild turbo upgrade.
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Engine Make: | Engine Model: | Part Number: |
MAZDA | 2.3 DISI | 247-A |
Valve Clearance: | Intake: | 0.30mm | Set | COLD | at the | CAM |
| Exhaust: | 0.35mm | Set | COLD | at the | CAM |
|
Cam Lift: | | Intake: | 9.80mm | Exhaust: | 9.85mm |
Rocker Ratio: | | Intake: | 1 | Exhaust: | 1 |
Nett Valve Lift: | | Intake: | 9.50mm | Exhaust: | 9.50mm |
Advertised Duration @ | 0.10mm | Intake: | 252 | Exhaust: | 252 |
Duration @ | 1.00mm VALVE LIFT | Intake: | 212 | Exhaust: | 212 |
Timing @ | 1.00mm VALVE LIFT | IVO: | 18 ATDC | EVO: | 36 BBDC |
| | IVC: | 50 ABDC | EVC: | 4 BTDC |
Suggested Centre Lines: | | Intake: | 124 | Exhaust: | 110 |
VALVE | Lift @ TDC | Intake: | 0.06mm | Exhaust: | 0.62 |