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Thread: Boost different in datalog vs overlay.

  1. #1

    Default Boost different in datalog vs overlay.

    I datalogged and something is not reading on the Base Fuel Table. It's reading in the datalog though. I'm thinking I have something set wrong in the setting and can't figure it out. Any help? Thanks in advance.
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  2. #2
    Join Date
    Dec 2009
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    Default

    Check your Preferences (Display MAP As PSIG) in Toolbox, at top toolbar.
    Just for reference: http://forums.holley.com/showthread....SI-Equivalents (MAP kPa to Boost PSI Equivalents & Boost Control Information)

    In the Sensors ICF, the MAP sensor should first be programmed/calibrated in kPa. MAP kPa is labeled on the left side of the Calibration Curve table (Sensors ICF). Then if you prefer to view its display as PSIG, select it in the Toolbox Preferences. FYI: The new V4 & higher EFI software Preferences (top Toolbar) now states "Display MAP as PSIG".
    https://forums.holley.com/showthread...5346#post75346 (Related Forum Thread)
    https://forums.holley.com/showthread...067#post102067 (Related Forum Thread)
    https://forums.holley.com/showthread...353#post101353 (Related Forum Thread)
    May God's grace bless you in the Lord Jesus Christ.
    '92 Ford Mustang GT: 385" SBF, Dart SHP 8.2 block, TFS TW 11R 205 heads, 232°-244° duration/.623" lift/114° LSA camshaft, 11.8:1 comp, TFS R-Series FTI ported intake, BBK 80mm TB, Dominator MPFI & DIS, 36-1 crank trigger/1x cam sync, 200A 3G alternator, Optima Red battery, A/C, 100HP progressive dry direct-port NOS, Spal dual 12" fans/3-core Frostbite aluminum radiator, Pypes dual 2.5" exhaust/off-road X-pipe/shorty headers, S&W subframe connectors, LenTech Strip Terminator wide-ratio AOD/3000 RPM converter, B&M Hammer shifter, FPP aluminum driveshaft, FPP 3.31 gears, Cobra Trac-Lok differential, Moser 31 spline axles, '04 Cobra 4-disc brakes, '93 Cobra booster & M/C, 5-lug Bullitt wheels & 245/45R17 MT tires.

  3. #3

    Default

    Thanks for helping. It got me looking in other places to understand. I got IT!

  4. #4
    Join Date
    Dec 2009
    Location
    Connecticut
    Posts
    24,207

    Default

    You're welcome.
    May God's grace bless you in the Lord Jesus Christ.
    '92 Ford Mustang GT: 385" SBF, Dart SHP 8.2 block, TFS TW 11R 205 heads, 232°-244° duration/.623" lift/114° LSA camshaft, 11.8:1 comp, TFS R-Series FTI ported intake, BBK 80mm TB, Dominator MPFI & DIS, 36-1 crank trigger/1x cam sync, 200A 3G alternator, Optima Red battery, A/C, 100HP progressive dry direct-port NOS, Spal dual 12" fans/3-core Frostbite aluminum radiator, Pypes dual 2.5" exhaust/off-road X-pipe/shorty headers, S&W subframe connectors, LenTech Strip Terminator wide-ratio AOD/3000 RPM converter, B&M Hammer shifter, FPP aluminum driveshaft, FPP 3.31 gears, Cobra Trac-Lok differential, Moser 31 spline axles, '04 Cobra 4-disc brakes, '93 Cobra booster & M/C, 5-lug Bullitt wheels & 245/45R17 MT tires.

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