Kelford R-199-D Subaru EJ25 Sti 2005-on AVCS Camshafts
R-199-D
High lift 282 degree racing duration racing camshafts, Requires cylinder head modification to fit. Suits well built motors with larger intake manifolds. Good on E85 fuel. Must have shimless buckets and aftermarket ECU.
282&278/278 Degrees advertised duration. 11.50mm&11.00mm/11.00mm lift.
| Engine Make: | Engine Model: | Part Number: | |||||
| SUBARU | 2.5 STI 2005-2006 | R-199-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: | 51 BBDC | ||
| IVC: | 70 ABDC | EVC: | 5 ATDC | ||||
| Suggested Centre Lines: | Intake: | 130 | Exhaust: | 113 | |||
| VALVE | Lift @ TDC | Intake: | 0.25mm | Exhaust: | 1.23 | ||
Review pages below for additional information: