Fitment Information:
2004-2007 Subaru STI
Features:
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.
- 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° degrees
- Exhaust: 294° degrees
- 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: 1.85mm
NOTE: It is recommended upgrading the valve springs with these camshafts.
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