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Thread: High Butterflies BHP+ ?

  1. #1

    High Butterflies BHP+ ?

    Hi,

    I'm consider to install High Butterflies inlet on my ST rep FIA car, but is't worth it from BHP and torques point of view vs cost?

    Can someone tell me about estimated BHP+?

    My cars spec:

    2381cc
    MFI
    Double ignition
    G80 Camshafts

    Thanks
    Bjorn

  2. #2
    Member #226 R Gruppe Life Member #147
    Join Date
    Feb 2009
    Location
    Portland, Oregon
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    2,355
    Engine is too small to use all the air provided by HBF, IMO no HP gain. Gordon

  3. #3
    Senior Member kentf14's Avatar
    Join Date
    Feb 2010
    Location
    San Francisco, CA
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    1,914
    Yep. Go 2.8
    E911SR & RGRUPPE
    '65 911 "The Ol' Gal" (long gone)
    '73 S Coupe #306

  4. #4
    nemo me impune lacessit Kris Clewell's Avatar
    Join Date
    Oct 2012
    Location
    Minneapolis
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    2,045
    Quote Originally Posted by gled49 View Post
    Engine is too small to use all the air provided by HBF, IMO no HP gain. Gordon
    Yeah dont bother. They'd work much better on my 3.2. PM me for my address. I'll pay for shipping.
    -Kris Clewell

    Professional photojournalist

    red decklid club member #1

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