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Butler/Comp Hi-Torq Street Performance Billet Roller Cam/Lifter Kit (HR) 270/276, 218/224, .495/.503, Choose Lobe Separation

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Pricing: $1149.95

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- Choose Cam Install Option -
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- Choose Break in Oil Option -
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- Cam Lobe Separation/ Idle Qualit -
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- Choose your Polymer Distr. Gear -
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- Choose Your Lifter Set -
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  • BPI-CL-BP801X
    • BPI-CL-BP801X
    Butler/Comp custom cam and lifter kits specially designed and spec'd by Butler for Performance Pontiac applications

    Description

    BP/COMP Custom Cam- BP801SP
    (HR) 270/276, 218/224, .495/.503, (Std Firing Order/ Std Journals) with 1.5 ratio rockers
    Lift with 1.65 ratio rockers .542/.553
    Similar to the 51-413-11 but with option on lobe separation, smoother idle, a broader power curve, and more vacuum

    Choice of Hyd. roller lifters

    o Morel 5884R
    o Johnson 2112-OPR
    o Comp Evolution

    Butler has had proven results with Comp Cams. These cams are custom grinds that we stock on the shelf. This takes the headache out of trying to get the custom grind for your application. We have spent lots of resources perfecting the components of our proven engines and these cams are the common grinds you will find inside them. We realized that we were asking for the same custom grinds for our applications so we decided to stock what we use.

    Choose Idle Quality:

    • Milder 114 Lobe Separation- Smoother, More Vacuum- 8011
    • Performance 112 Lobe Separation- Medium Choppiness- 8010
    • More Aggressive 110 Lobe Separation- Rougher Style Choppy Idle- 8012

    What Is Lobe-Separation Angle? LSA is the distance from the centerline of the intake lobe to the centerline of exhaust lobe.

     Tighter lobe separation results in a rougher idle and less idle manifold vacuum but delivers more midrange and peak power. Wider lobe separation resulted in a higher top-end and makes more vacuum but makes less peak power with a less aggressive idle.