Howards Cams Boost Hydraulic Roller Cam & Lifter Sets - For Forced Induction Applications
If it's a small street supercharged or 8-71, to a dual turbo setup, Boost is for you. Developed with specific high intensity lobes to give you the maximum power and overall performance with a wide power band. Designed for the daily street car to the weekend warrior. Each set includes matching premium grade lifters.
Part Type: Camshaft and Lifter Set
Application: Chevrolet Gen III/IV LS Series 3-Bolt, '97-Present
Ignition Firing Order: OE (1-8-7-2-6-5-4-3)
Camshaft/Lifter Style: Hydraulic Roller
Basic RPM Range: 1800-6800
Manufacturers Description: Turbo, Street/Strip performance, Good mid-range power.
Intake Duration @ .050": 224
Exhaust Duration @ .050": 224
Advertised Intake Duration (@ .006"): 274
Advertised Exhaust Duration (@ .006"): 274
Intake Valve Lift with OE Rocker Ratio (1.50): .612"
Exhaust Valve Lift with OE Rocker Ratio (1.50): .612"
Intake Lobe Lift: .408"
Exhaust Lobe Lift: .408"
Intake Valve Lift with 1.55 Rocker Ratio: .632"
Intake Valve Lift with 1.60 Rocker Ratio: .653"
Intake Valve Lift with 1.65 Rocker Ratio: .673"
Exhaust Valve Lift with 1.55 Rocker Ratio: .632"
Exhaust Valve Lift with 1.60 Rocker Ratio: .653"
Exhaust Valve Lift with 1.65 Rocker Ratio: .673"
Lobe Separation Angle: 115 Degrees
Intake Centerline: 111 Degrees
Lifters Included: Yes, 91113, Performance Hydraulic Roller
Small Base Circle: No
Cam Gear Attachment: 3-Bolt
Valve Adjustment: Zero Last Plus 1/2 Turn
Manufacturer: Howards Cams & Racing Components
Manufacturer's Part Number: CL190285-15
Weight: 16.0 lbs.
Warranty: Race Application, No warranty expressed or implied
Quantity: Sold as Set
Note: Stock (O.E.) valve springs cannot be used.
Note: Requires custom programmer/tuning. |