KB Olds Combo

Discussion in 'PSI Superchargers Tech Questions' started by KDavidson, Dec 8, 2005.

  1. KDavidson

    KDavidson Member

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    OK guys looking for some asistance on how to gain compression on my KB Olds motor. Motor is 4.310 bore with 3.8" stroke, 6.700" rod. Steel Merlin 119cc heads. Engine came with flat tops (originally intended for nitro), but I'm going to run alky for now. What CR is recommended for a reliable combo, and what piston mfg. should I go with. Also, how much stretch should be considered using the Brooks B2 aluminum rod. Head gasket will be .042". This whole combo is new to me so assiatance is appreciated.
    Thanks,
    Keith
     
    #1
    Last edited: Dec 8, 2005
    KDavidson, Dec 8, 2005
  2. Alkydrag

    Alkydrag Sr. Dragster

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    Call me, I work at JE. 714-898-9763 ext. 280
     
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    Alkydrag, Dec 8, 2005

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