COMP Cams
Comp Cams CS 290AS-14 Blower & Turbo
Comp Cams CS 290AS-14 Blower & Turbo
Regular price
$355.16 USD
Regular price
Sale price
$355.16 USD
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- Free fitment check before you order
CS 290AS-14 Blower & Turbo from COMP Cams. The part number and specifications are listed below. Boost changes need fuel and tuning to match, or the engine can run lean.
Quick facts
- Brand: COMP Cams
- Part type: Turbo part
Specifications
- Lifter Type: Solid Lifter
- Engine Family: Chevrolet 262-400 c.i. 8 cyl. 1955-1998
- RPM Range: 3000 to 6500
- Valve Timing: 0.02
- Lobe Separation: 114°
- Intake Centerline: 114°
Listed fitment
- 1995 - 1996 AM General Hummer Base
- 1980 - 1991 Avanti II Base
- 1985 Avanti II GT
- 1980 Buick Century Base, Limited, Estate, Sport
- 1991 - 1996 Buick Commercial Chassis Base
- 1980 Buick Regal Sport, Limited, Base
- 1991 - 1995 Buick Roadmaster Estate Wagon
- 1996 Buick Roadmaster Estate Wagon Collector's Edition, Collector's Edition, Limited Collector's Edition
- 1992 - 1995 Buick Roadmaster Limited, Base
- 1990 - 1992 Cadillac Brougham d'Elegance, Base
- 1992 - 1996 Cadillac Commercial Chassis Base, Brougham
- 1993 - 1996 Cadillac Fleetwood Base, Brougham
- 1980 - 1982 Checker Marathon Base, Deluxe
- 1994 Chevrolet Blazer Base, Silverado Sport
- 1992 - 1993 Chevrolet Blazer Cheyenne
- 1987 Chevrolet Blazer Custom Deluxe
- 1991 - 1994 Chevrolet Blazer Nevada
- 1988 - 1991 Chevrolet Blazer Scottsdale
- 1987 - 1994 Chevrolet Blazer Silverado
- 1980 Chevrolet C10 Big Ten, Custom Deluxe
- 1980 - 1981 Chevrolet C10 Cheyenne
- 1980 - 1986 Chevrolet C10 Custom, Scottsdale, Silverado
- 1981 Chevrolet C10 Deluxe
- 1981 - 1986 Chevrolet C10 Suburban Custom
- 1980 Chevrolet C10 Suburban Custom Deluxe
- 1981 Chevrolet C10 Suburban Deluxe
- 1980 - 1986 Chevrolet C10 Suburban Scottsdale, Silverado
- 1990 - 1993 Chevrolet C1500 454 SS
- 1989 - 1995 Chevrolet C1500 Base
- 1988 - 1995 Chevrolet C1500 Cheyenne, Silverado
- 1988 - 1992 Chevrolet C1500 Scottsdale
- 1990 - 1995 Chevrolet C1500 WT
- 1992 - 1995 Chevrolet C1500 Suburban Base
- 1995 Chevrolet C1500 Suburban LT, LS
- 1992 - 1994 Chevrolet C1500 Suburban Silverado
- 1986 Chevrolet C20 Base
- 1980 - 1986 Chevrolet C20 Cheyenne, Scottsdale, Silverado
- 1981 - 1986 Chevrolet C20 Custom
- 1980 Chevrolet C20 Custom Deluxe
- 1981 Chevrolet C20 Deluxe
- …and 274 more
Tip: Change fuel and tuning together with boost, and check for leaks with a boost leak tester.

COMP Cams turbo part: what to know
Boost changes need fuel and tuning to match, or the engine can run lean.
Fitment notes
- Specs, lead time and warranty come from COMP Cams and can change. The details above this guide are the latest we have.
Not sure it fits? Message us your vehicle details and we'll double-check fitment before you buy.
Ask about fitmentWhat else to plan for
- Tuning. Most boost changes need a tune.
- Couplers and clamps. Old couplers split under boost.
More for your car: Fuel & air intake · Fuel & air intake
Questions about turbo part
Will this fit my car?
Check the title and details above for the vehicles and part number it is listed for. If you are not sure, contact us with your year, make, model, engine and trim and we will confirm fitment before you order.
Do I need a tune?
For most boost and turbo upgrades, yes.
Where do specs and warranty details come from?
From COMP Cams. Each brand sets its own specs, lead times and warranty terms, and they can change. The product details above are the latest we have.
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