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Rough idle good mid to upper RPM range, need to improve breathing
Crow Cams Ford 6 X-flow 250 4.1L 230/230
AU$304.00Price
- Part No: 14650
Rev Range: 2800-6000
Intake Duration @ .050": 230
Exhaust Duration @ .050": 230
Intake Valve Lift: .522
Exhaust Valve Lift: .522
Lobe L/C: 113