Adding timing back in at higher RPM

Discussion in 'PSI Superchargers Tech Questions' started by BrianD, Nov 26, 2014.

  1. BrianD

    BrianD Member

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    What's the general consensus on tickling a degree or two of timing back into the timing curve at higher RPM? This would be in a naturally aspirated combination.
     
    #1
    BrianD, Nov 26, 2014
  2. Will Hanna

    Will Hanna We put the 'inside' in Top Alcohol
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    Pro Stock

    I had a well known Pro Stock crew chief tell me they do this. Less load on the motor in the upper revs so they advance the timing.
     
    #2
    Will Hanna, Nov 30, 2014
  3. Creech

    Creech Member

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    #3
    Creech, Dec 3, 2014
  4. PROTURTLE

    PROTURTLE New Member

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    what is a normal timing curve like for a legal Blown Pro Mod? if you don't want to give up exact numbers I understand, I here some saying all in asap and leaving it and some say pull some out in high gear.
     
    #4
    PROTURTLE, Dec 6, 2014
  5. go green

    go green New Member

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    On a turbo wedge you will start at 36 and end up at 17 degrees . Around 22 degrees at 32 psi and 17 degrees at 60 psi. The least amount of timing to get the job done is always the answer .
     
    #5
    go green, Jan 17, 2015
  6. SoDak

    SoDak Active Member

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    Did you figure out those numbers on a dyno?
     
    #6
    SoDak, Jan 17, 2015

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