Clutch tune help

Discussion in 'PSI Superchargers Tech Questions' started by teenracer, Feb 15, 2012.

  1. teenracer

    teenracer Jr. Dragster

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    Hey guys

    We are about to put a new vehicle/combo down the track for the first time since importing it n, I just would like to ask for some basic advice on a clutch tune up to get us started , not looking for a killer tune or anyone's secrets

    TA/FC 100%OD PSI 526cuin Big Chief BBC
    10.7" 3 disc Crower
    3sp Lenco
    34.5 tires

    We have 4 turns on a spring chart #1 and 60gms total, just want to know if this will get down the track to get some data to start with

    Thanks
    Marc
     
    #1
  2. Mike Canter

    Mike Canter Top Dragster
    Staff Member

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    What thickness fingers/levers do you have?
     
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  3. rb0804

    rb0804 Active Member

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    What spring chart do you have? The old one or the new one? The old one has different number then the new ones (same springs). It really doesn't matter as long as you are tuning your clutch as four turns is four turns, but if you are giving or seeking advice and are using the total spring pressure, then it does matter.
     
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  4. teenracer

    teenracer Jr. Dragster

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    Hey Guys

    Our spring chart shows 4 turns = 1020lbs

    We are using the .187" fingers

    Thanks in advance
    Marc
     
    #4

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