a/fuel cams....

Discussion in 'PSI Superchargers Tech Questions' started by fuelslut, Sep 27, 2008.

  1. fuelslut

    fuelslut New Member

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    who's running what????
    is this a tight kept secret? i'll tell you what i got if you tell me what you got.
    842, 803, 802.....
     
    #1
  2. fuelslut

    fuelslut New Member

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    i'll just reply to my own post and say, i got this...
    what do you all think????
    SPECIAL
    GRINDN R-276/5401-2S-13X BB 48D
    ENGINE CHRYSLER HEMI V8 48 DEG. 426 CU.IN.
    WITH 2.125 BEARING JOURNAL DIAMETER.
    VALVE SETTING: .020 EXHAUST .022 HOT
    INTAKE @ CAM
    5401 @
    848 ROCKER ARM
    INTAKE @ CAM
    5401 @
    821 IN 1.57/EX 1.52 ROCKER ARM
    LIFT: EXHAUST @ @
    ALL LIFTS ARE BASED ON ZERO LASH AND THEORETICAL ROCKER RATIOS
    CAM
    OPENS
    CLOSES
    ADVERTISED
    .020 EXHAUS INTAKE 43.5 85.5 ABDC 305.0 � �
    TAPPET LIFT EXHAUS
    88.5 BBDC 42.5 ATDC 311.0 �
    SPRING
    RECOMMENDED RPM
    RANGE WITH
    TRIPLE DUAL OUTER MATCHING
    PART MINIMUM RPM 4600
    LOAD CLOSE
    352 LBS 2.200 O 2 13/64 MAXIMUM RPM 8600
    OPEN:
    913 LBS 1.390 VALVE FLOAT 9200
    CAM
    OPENS
    CLOSES
    MAX LIFT
    DURATIO
    @ .050 INTAKE

    TAPPET LIFT EXHAUS
    74.0 BBDC 29.0 ATDC 112 � BTDC 282.0 �
    lets talk about nitro cams,
    thats what this site is all about, right??
    don't be shy, tell me about your locks, springs, retainers, ect.....
     
    #2
    Last edited: Sep 28, 2008
  3. a/fd slngsht

    a/fd slngsht Member

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    if manton makes it, ya can't go wrong, automan told me smaller cam is the way to go... all about cyclinder pressure..... Mike
     
    #3
  4. fuelslut

    fuelslut New Member

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    ask otto again after he's been out whats going on...
    357 views and no talk about cams???
    this is a hot topic right now in a/fuel, i pretty much know who's running what.
    and if i know it, it's not much of a secret..
    i'll be gone racing for the next couple days but, please share some info...
    oh, i forgot to add.
    a free beer awaits anyone who can tell me the difference between the red stand and the black stand rockers...
    this does not apply to larry snyder or jermey.
     
    #4
  5. Doug

    Doug Member

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    If I remember correctly the black stands are high ratio and the red are standard ratio for BAE V heads. Doug
     
    #5
  6. nitrohemi

    nitrohemi injected nitro!!

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    Ok but what are the ratios ?
     
    #6
    Last edited: Oct 2, 2008

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