BBC Rod bearing clearance.

Discussion in 'PSI Superchargers Tech Questions' started by Fasteddie13, Jun 7, 2015.

  1. Fasteddie13

    Fasteddie13 New Member

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    I have a 496 BBC injected on alcohol. Is .002 clearance on the rods enough? Coated King bearings 20w-50 Valvoline. I used plasticgage on the rods. Mains were .004 with X King bearings.
     
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  2. Creech

    Creech Member

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    What kind of rods?

    Id use + .001X extra clearance bearings and go for .003 either way and go for .003
    .004 on the mains is perfect.

    Marty Creech
     
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  3. Fasteddie13

    Fasteddie13 New Member

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    Rod clearance

    Lunati Pro Mod Rods.
     
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  4. turbo69camaro

    turbo69camaro Member

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    i would use min .003 AND BEG AND BORROW a real bore gage !!!!!! you can buy a cheap one and micrometers for under 200 bucks
     
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