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Thread: 553-106 Digital Dash

  1. #1

    Default 553-106 Digital Dash

    My display only reads RPM and no other functions. Also cannot change the display layout. Where should I start to fix the problem? The laptop everything reads okay. Should I reinstall firmware first? I have the Holley Dominator ECU.
    Last edited by sanbravo; 11-29-2019 at 04:22 PM.

  2. #2
    Join Date
    Dec 2009
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    Connecticut
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    Default

    Is your Holley 553-106 Digital Dash set to Stand-Alone mode?
    See page 9: http://documents.holley.com/199r10746rev1.pdf (Digital Dash Instructions)
    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, 11.8:1 comp, TFS R-Series intake, Dominator MPFI & DIS, 36-1 crank trigger/1x cam sync, 160A 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, 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 & MT 245/45R17 tires.

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