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Thread: L30 / L31 "base engine friction torque vs rpm vs vacuum" table

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  1. #1
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    Hmmm..... Good question. Typically I'd expect it see an inverted version of the torque curve in the tables but with the highs and lows where they are in this table I really don't know what's going on.

  2. #2
    RIP EagleMark's Avatar
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    I think his picture is HP Tuners and I don't know what they use? The numbers from TunerCat look to be percent?. In EFI Live most of this is done in Eq Ratio or Grams*Kelvin/kPa and really confuses you.

    I have no idea, have not worked on this? Just looked an EFI Live has nothing, well it's as worthless as tits on a bull for vortec anyway...

    1990 Chevy Suburban 5.7L Auto ECM 1227747 $42!
    1998 Chevy Silverado 5.7L Vortec 0411 Swap to RoadRunner!
    -= =-

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