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    h2jim's Avatar
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    supercharger boost camparison

    I know I've seen it here before but I can't find it. Can someone point me to the thread that has all the sc wheels and their boost numbers please.


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  3. #3
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    Thanks

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    Off my memory, and what has been seen by board members, numbers vary depending on intake/IC/manifold setups...

    Stock (using stock air intake)
    185hp = 6-6.5 psi @ 7600
    215hp = 7-7.5 psi @ 8100
    255hp = 9.8-10psi @ 8100 13 @ 8500

    Riva
    Gen1 = 8-8.5 psi @ 8100, 9 psi @ 8500
    Gen2 = 9 psi @ 8100, 10 psi @ 8500 (original Green Wheel) 450$
    Pro (S3) = 9.5-10.5 psi @ 8100, 11 psi @8500 600$

    Les Cooke
    A kit = 9.5-10.5 psi @ 8100
    B kit = 13-13.5 psi @ 8100, 14-14.5 @ 8500
    C kit = 14.5-15 psi @ 8100, 16 psi @ 8500

    RUDE
    Rude 1 = 11.5-12.5 psi @ 8100, 13-13.5 psi @ 8500
    2 Rude = 13-13.5 @ 8100, 14.5-15.5 @ 8500 1700$ or 675$ as upgrade to rude1
    3 Rude = 15 psi @ 8100, 17-18 psi @ 8500 2000$

    R&D
    C1 = 9 psi @ 8100, 10 psi @ 8500 430$
    C2 = 9 psi @ 8100, 10 psi @ 8500 (more airflow than C1) 465$
    C3 = 9.5-10 psi @ 8100, 10.5-11 psi @ 8500 465$
    C5 = 10-10.5 psi @ 8100, 11-11.5 psi @ 8500 614$

    ET
    137 xle 13 @ 8100 600$
    140 B 15 @ 8600 380$
    140 R 15 @ 8600 380$
    68-140 x-treme le 14 @ 8100 16-16.5 @8600 1800$
    70-145 race 15 @ 8100 18 @ 8600 2000$

    MiniXRude 13 @8100, [email protected] 700$
    Les Cooke A kit for X 137 mm lighted and cnc [email protected]
    RR 137+spacer(offshore) 15,[email protected] 725$
    RR 140 (cc) 16,96 @8800

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