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cam for 355 tt

Discussion in 'Turbo Tech Questions' started by 1BadV6ThirdGen, Sep 18, 2011.

  1. 1BadV6ThirdGen

    Joined:
    Oct 20, 2008
    right now my motor has an unknown cam in it so im looking at droping a cam in.

    the motor is a 355 sbc
    ported 882 heads
    mildly ported tpi intake
    9.2-1 cr ( speedpro popup pistons)
    twin 57mm turbos 10-12 psi on the street

    i was looking at these 3 cams

    Cam Style Hydraulic flat tappet
    Basic Operating RPM Range 2,000-5,600
    Intake Duration at 050 inch Lift 224
    Exhaust Duration at 050 inch Lift 224
    Duration at 050 inch Lift 224 int./224 exh.
    Advertised Intake Duration 282
    Advertised Exhaust Duration 282
    Advertised Duration 282 int./282 exh.
    Intake Valve Lift with Factory Rocker Arm Ratio 0.465 in.
    Exhaust Valve Lift with Factory Rocker Arm Ratio 0.465 in.
    Valve Lift with Factory Rocker Arm Ratio 0.465 int./0.465 exh.
    Lobe Separation (degrees) 114

    Cam Style Hydraulic flat tappet
    Basic Operating RPM Range 2,000-5,500
    Intake Duration at 050 inch Lift 222
    Exhaust Duration at 050 inch Lift 222
    Duration at 050 inch Lift 222 int./222 exh.
    Advertised Intake Duration 278
    Advertised Exhaust Duration 278
    Advertised Duration 278 int./278 exh.
    Intake Valve Lift with Factory Rocker Arm Ratio 0.467 in.
    Exhaust Valve Lift with Factory Rocker Arm Ratio 0.467 in.
    Valve Lift with Factory Rocker Arm Ratio 0.467 int./0.467 exh.
    Lobe Separation (degrees) 110

    and

    Cam Style Hydraulic flat tappet
    Basic Operating RPM Range 2,500-6,000
    Intake Duration at 050 inch Lift 228
    Exhaust Duration at 050 inch Lift 228
    Duration at 050 inch Lift 228 int./228 exh.
    Advertised Intake Duration 284
    Advertised Exhaust Duration 284
    Advertised Duration 284 int./284 exh.
    Intake Valve Lift with Factory Rocker Arm Ratio 0.480 in.
    Exhaust Valve Lift with Factory Rocker Arm Ratio 0.480 in.
    Valve Lift with Factory Rocker Arm Ratio 0.480 int./0.480 exh.
    Lobe Separation (degrees) 112


    what do u guys think about any of those
     
    1BadV6ThirdGen, Sep 18, 2011
    #1

  2. 1BadV6ThirdGen

    Joined:
    Oct 20, 2008
    anyone???
     
    1BadV6ThirdGen, Sep 20, 2011
    #2

  3. M&M Turbochargers

    Joined:
    Jan 31, 2011
    M&M Turbochargers, Sep 20, 2011
    #3
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