292&288/294 Degrees advertised duration. 11.00mm&11.00mm/11.00mm lift.
290 degree camshafts to suit high boost, high rpm Drag racing engines. Must be run with fixed timing, not suitable in variable situations.
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Engine Make: | Engine Model: | Part Number: |
SUBARU | EJ257B | 220-E |
Valve Clearance: | Intake: | 0.20mm | Set | COLD | at the | CAM |
| Exhaust: | 0.25mm | Set | COLD | at the | CAM |
|
Cam Lift: | | Intake: | 11.20mm | Exhaust: | 11.25mm |
Rocker Ratio: | | Intake: | 1 | Exhaust: | 1 |
Nett Valve Lift: | | Intake: | 11.00mm | Exhaust: | 11.00mm |
Advertised Duration @ | 0.25mm | Intake: | 292 | Exhaust: | 294 |
Duration @ | 1.00mm VALVE LIFT | Intake: | 250 | Exhaust: | 252 |
Timing @ | 1.00mm VALVE LIFT | IVO: | 13 BTDC | EVO: | 64 BBDC |
| | IVC: | 57 ABDC | EVC: | 8 ATDC |
Suggested Centre Lines: | | Intake: | 112 | Exhaust: | 118 |
VALVE | Lift @ TDC | Intake: | 2.42mm | Exhaust: | 1.85 |