Kelford 220-D Subaru EJ257B 2008 STi Stage 3 Performance Camshafts
220-D
High lift 272 degree racing cams to suit well built competition engines with larger intake manifolds. These cams work particularly well with E85 fuel. Requires cylinder head modification to fit.
282&278/278 Degrees advertised duration. 11.50mm&11.00mm/11.00mm lift.
| Engine Make: | Engine Model: | Part Number: | |||||
| SUBARU | EJ257B | 220-D | |||||
| Valve Clearance: | Intake: | 0.20mm | Set | COLD | at the | CAM | |
| Exhaust: | 0.25mm | Set | COLD | at the | CAM | ||
| Cam Lift: | Intake: | 11.70mm | Exhaust: | 11.25mm | |||
| Rocker Ratio: | Intake: | 1 | Exhaust: | 1 | |||
| Nett Valve Lift: | Intake: | 11.50mm | Exhaust: | 11.00mm | |||
| Advertised Duration @ | 0.25mm | Intake: | 282 | Exhaust: | 278 | ||
| Duration @ | 1.00mm VALVE LIFT | Intake: | 240 | Exhaust: | 236 | ||
| Timing @ | 1.00mm VALVE LIFT | IVO: | 10 ATDC | EVO: | 64 BBDC | ||
| IVC: | 70 ABDC | EVC: | 8 BTDC | ||||
| Suggested Centre Lines: | Intake: | 130 | Exhaust: | 126 | |||
| VALVE | Lift @ TDC | Intake: | 0.25mm | Exhaust: | 0.43mm | ||
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