
Olds 455 Performer Power Package
- Intake Manifold, Carburetor and Camshaft Kit
- Big Block Oldsmobile 400-455ci
- Idle-5500 RPM Range
- Satin Finish
Designed for street 400-425-455ci Oldsmobiles. Ideal for cars, 4x4s, tow vehicles, RVs and boats. Includes exhaust crossover plugs p/n 350-2733 which must be used for marine and off-road use.
Power Package includes matching: - Performer Intake Manifold 350-2151
- Edelbrock Performer 750cfm Carburetor 350-1411
- Edelbrock square-bore to spread-bore carburetor adapter plate 350-2732
- Performer-Plus Hydraulic Flat Tappet Camshaft & Lifters 350-2152
b>Installation Notes: - Port exit dimensions: 1.22' x 2.22'
- Manifold height: (A) 4.40' , (B) 5.50'
- Carb pad height: 4.95" p/n 350-7284
- Manifold has no provision for OEM choke operation.
- OEM carb will require conversion to electric or manual choke.
- Will not fit Toronado or 4-4-2 Ram-Air scoop without hood modification.
- HEI will clear.
Camshaft Specs: - Designed for optimum torque from the low-end to the mid-range.
- They are smooth idling cams for daily drivers, trucks, vans, RVs and 4x4s.
- You can expect a major improvement in throttle response and torque.
Note: Will not fit Toronados or 1966 and earlier 400ci engines.
Not legal for sale or use on pollution controlled motor vehicles.Duration Advertised: 288° Intake / 298° Exhaust Duration @ .050' Lift: 214° Intake / 224° Exhaust Valve Lift: .472' Intake / .496' Exhaust Lobe Separation Angle: 112° Open/Close @ .050' Cam Lift: Intake - 0° ATDC (opens) / 34° ABDC (closes)
Exhaust - 49° BBDC (opens) / 27° (closes)Emissions Note:
This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.
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