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Thread: Math Channel Sticky Thread

  1. #1

    Default Math Channel Sticky Thread

    Please post a Math Channels sticky thread.
    Converter Slip %.
    Horsepower.
    Fuel - boost to check your fuel pump if running out.
    Etc., etc., etc. I'm sure there's tons more of them.

  2. #2
    Join Date
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    I'll start with this LINK to my Math Channels (click on magnifying glass icon to enlarge image).

    May God's grace bless you in the Lord Jesus Christ.

    '78 BRONCO: 508" stroker, TFS heads, 11:1 comp ratio, Dominator MPFI & DIS, cold air induction, Spal dual 12" fans/aluminum radiator, dual 3" exhaust/Magnaflow mufflers, Moroso vacuum pump, Accusump, engine oil & trans fluid coolers, 100HP progressive dry direct-port NOS, A/C, LenTech Strip Terminator wide-ratio AOD/2500 RPM converter, 3:1 Atlas II, modified Dana 44/60-lockers-4.10s, hydroboost/4-disc brakes, ram-assist/heim joint steering, Cage long radius arms, traction bars, 4" Skyjacker lift, 35" mud tires

  3. #3
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    -Scott
    Don't forget to check out progress on my Race Car:
    Project Blasphemy - 8.07 @ 171
    Low 8 Second Street Car

  4. #4

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    Is there anyway to get the Math Channels to display live?
    96 MUSTANG/6.0 LQ9/S475 T4/HOLLEY HP EFI/TH400/3.27

  5. #5
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    Currently, datalogger only.
    May God's grace bless you in the Lord Jesus Christ.

    '78 BRONCO: 508" stroker, TFS heads, 11:1 comp ratio, Dominator MPFI & DIS, cold air induction, Spal dual 12" fans/aluminum radiator, dual 3" exhaust/Magnaflow mufflers, Moroso vacuum pump, Accusump, engine oil & trans fluid coolers, 100HP progressive dry direct-port NOS, A/C, LenTech Strip Terminator wide-ratio AOD/2500 RPM converter, 3:1 Atlas II, modified Dana 44/60-lockers-4.10s, hydroboost/4-disc brakes, ram-assist/heim joint steering, Cage long radius arms, traction bars, 4" Skyjacker lift, 35" mud tires

  6. #6

    Default

    Just to make sure I have this correct, this is the formula you have listed:
    Slip 1st -100*[[[Driveshaft Speed]*1.8]-[RPM]]/[RPM]
    Slip 2nd -100*[[[Driveshaft Speed]-[RPM]]/[RPM]
    So if I have a 1.69 first in my Powerglide I would just change the *1.8 to *1.69 correct?

  7. #7
    Join Date
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    Location
    Chicago IL
    Posts
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    Yes, the 1.8 is my first gear. Change it according to your transmission.
    -Scott
    Don't forget to check out progress on my Race Car:
    Project Blasphemy - 8.07 @ 171
    Low 8 Second Street Car

  8. #8
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    Viersen, Germany
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    Hi all. Is there a possibility to implement conditions within the Math Channel formulas? I was trying to read the average MPG of a complete datalog I recorded today. I was using the Formula "MPG=VSS/FuelFlow*6.2". Everything works fine. (I'm just very skeptical about the actual MPGs, values seem too good to be true.) But I cannot see the average MPG. I know, the Decel Fuel Cutoff is causing that problem, so my MPG is at indefinitely for that time span.
    Last edited by Onkel Feix; 08-14-2016 at 04:17 PM.

  9. #9
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    Connecticut
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    Quote Originally Posted by Onkel Feix View Post
    Is there a possibility to implement conditions within the Math Channel formulas?
    No, the Math Channels function "as is".
    May God's grace bless you in the Lord Jesus Christ.

    '78 BRONCO: 508" stroker, TFS heads, 11:1 comp ratio, Dominator MPFI & DIS, cold air induction, Spal dual 12" fans/aluminum radiator, dual 3" exhaust/Magnaflow mufflers, Moroso vacuum pump, Accusump, engine oil & trans fluid coolers, 100HP progressive dry direct-port NOS, A/C, LenTech Strip Terminator wide-ratio AOD/2500 RPM converter, 3:1 Atlas II, modified Dana 44/60-lockers-4.10s, hydroboost/4-disc brakes, ram-assist/heim joint steering, Cage long radius arms, traction bars, 4" Skyjacker lift, 35" mud tires

  10. #10

    Default

    Is there a way to compute "Rate" of a signal, typically by integrating over 2 points. This tells you how fast the channel is changing over time. For example, Shock Rate - this tells you have fast the shocks are changing. This is something other data recorders currently do (Racepak). If not, how can we get this in as a feature request? Thanks.

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