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More Rocker ratio intake or exhaust

Discussion in 'MOPAR Turbo Tech Forum' started by FastEddie, Nov 8, 2019.

  1. FastEddie

    Joined:
    Aug 11, 2018
    Building a sb turbo engine and the jesel rockers are 1.5 and 1.6 ratio. I can switch them around from intake to exhaust. Is it better for the intake to have the 1.6 or the exhaust?
     
    FastEddie, Nov 8, 2019
    #1

  2. fastspec2

    Joined:
    Dec 24, 2009
    depends on cam and cylinder heads at a minimum.
     
    fastspec2, Nov 8, 2019
    #2

  3. FastEddie

    Joined:
    Aug 11, 2018
    408 Stroker. Brodix b1ba heads as cast, comp cams solid roller, duration at .050 260 intake, 262 exhaust, lift is .631 intake and exhaust. Lobe separation 112. 8.9:1 compression. Turbo is BW S480. On E85
     
    FastEddie, Nov 8, 2019
    #3

  4. fastspec2

    Joined:
    Dec 24, 2009
    What turbine and housing?
     
    fastspec2, Nov 8, 2019
    #4

  5. FastEddie

    Joined:
    Aug 11, 2018
    I bought it as a kit so I'm not up on exactly what the turbo is other than it says 1.32
     
    FastEddie, Nov 9, 2019
    #5
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