What timing for 518 Hemi W/Veney Heads

Discussion in 'PSI Superchargers Tech Questions' started by pentastarrail, Jul 17, 2012.

  1. pentastarrail

    pentastarrail Top Dragster

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    Hi Guys,

    Just for a ball park, what should I shoot for?

    I have it set at 26 right now but I don't know if that's high or low.

    Thanks
    Frank
     
    #1
    pentastarrail, Jul 17, 2012
  2. z28a

    z28a Member

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    we run up to 32 degrees on oure 526.
     
    #2
    z28a, Jul 17, 2012
  3. secondwindracing

    secondwindracing top alcohol

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    depends on if it is fuel heads or fat heads..Dave
     
    #3
    secondwindracing, Jul 17, 2012
  4. quick cut

    quick cut Member

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    Timing

    Dave,
    Whats the diff between the heads & timing thanks
     
    #4
    quick cut, Jul 17, 2012
  5. nitrorelapse

    nitrorelapse Member

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    It is going to depend upon how big your combustion chambers are. Veney has built both small and large chambered heads.
     
    #5
    nitrorelapse, Jul 17, 2012
  6. z28a

    z28a Member

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    We have the large ones, aprox 194cc.
     
    #6
    z28a, Jul 18, 2012
  7. pentastarrail

    pentastarrail Top Dragster

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    Timing

    Veney pinch chamber heads.
     
    #7
    pentastarrail, Jul 18, 2012
  8. blown1969camaro

    blown1969camaro Member

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    timing

    F Y I
    i run no more than 26-27

    i have a 2.600 head 526 roots m5
     
    #8
    blown1969camaro, Jul 18, 2012

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