Comp Cams Xtreme Energy Hydraulic Flat Tappet Camshaft
Aggressive lobe design produces better throttle response and top end horsepower than other cams with the same duration. These hydraulic flat tappet cams also deliver increased engine vacuum. Can be used in any street or street/strip application where both throttle response and top end horsepower are desired.
Quicker opening lobe profiles deliver increased
responsiveness & more area under the lift curve
More vacuum allows a step up in duration for greater performance
Excellent performance in street carbureted applications
Part Type: Camshaft
Application: Chevrolet Big Block
Ignition Firing Order: OE (1-8-4-3-6-5-7-2)
Cam Style: Hydraulic Flat Tappet
Basic RPM Range: 2800-7000
Manufacturers Description: Pro street/bracket, needs good intake, 3200+ stall.
Intake Duration @ .050": 250
Exhaust Duration @ .050": 256
Advertised Intake Duration (@ .006"): 294
Advertised Exhaust Duration (@ .006"): 306
Intake Valve Lift with OE Rocker Ratio (1.70): .588"
Exhaust Valve Lift OE Rocker Ratio (1.70): .593"
Intake Lobe Lift: .345"
Exhaust Lobe Lift: .348"
Intake Valve Lift with 1.72 Rocker Ratio: .595"
Intake Valve Lift with 1.75 Rocker Ratio: .605"
Intake Valve Lift with 1.80 Rocker Ratio: .622"
Exhaust Valve Lift with 1.72 Rocker Ratio: .600"
Exhaust Valve Lift with 1.75 Rocker Ratio: .610"
Exhaust Valve Lift with 1.80 Rocker Ratio: .628"
Lobe Separation Angle: 110 Degrees
Intake Centerline: 106 Degrees
Lifters Included: No
Small Base Circle: No
Cam Gear Attachment: 3-Bolt
Valve Adjustment: Zero Lash Plus 1/2 Turn
Manufacturer: Comp Performance Group
Manufacturer's Part Number: 11-254-3
Weight: 10.0 lbs.
Warranty: Race Application, No warranty expressed or implied
Quantity: Sold as Each
Note: Oil with ZDDP or ZDDP Additive Required |