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Cam Suggestions?

Discussion in 'Non-Turbo Tech questions' started by Scootnhoots, Jan 20, 2008.

  1. Scootnhoots

    Joined:
    Sep 4, 2007
    352 sbf
    9.6.1 comp
    950cfm
    210cc TW head
    3" exhaust
    X-trim

    I have a cam that is a SR 270/280 @.50 114 LSA. I know that this would work for a FI deal but I had heard some things about not having to much overlap in a blow-thru deal. I would like for it to go 7500. Any help appreciated.
     
    Scootnhoots, Jan 20, 2008
    #1

  2. Boost Engineer

    Joined:
    May 19, 2004
    You could run 9000 rpm with that intake duration.

    Jimmy Keen (1998 World Champion Super Street) had a cam with about the same duration on 116 with a 347 engine and it would pull to 9K.

    A Lot depends on the event timing vs the overlap timing. Food for thought

    Steve Morris would be a good source for a camshaft for your engine.

    Tom V.
     
    Boost Engineer, Jan 20, 2008
    #2

  3. freezy74

    Joined:
    Apr 21, 2004
    That cam has 47 degrees overlap @.050, which is a little high, but there has been much worse. the big problem I see is again as said before the intake duration is high for that motor. I would actually run an exhaust lobe close to that with a smaller intake lobe, and it should pick up a ton of torque.
     
    freezy74, Jan 20, 2008
    #3
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