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Thread: LSA engine harness & ECU compatibility.

  1. #1

    Default LSA engine harness & ECU compatibility.

    Hi. I've got an LSA crate engine part #19331507 with a LSA controller kit 19369381. Will this work with the Holley EFI 7" stand-alone Digital Dash 553-109? Any help with this would be great. Thanks, Andrew.

  2. #2

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    The Holley dashes are designed to work with Holley EFI systems only. Andrew
    IG @projectgattago
    I offer remote Holley EFI tuning.
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  3. #3
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    He's referring to the Holley 553-109 stand-alone 7" Digital Dash (not the Holley EFI 553-106 7" Digital Dash for Holley's EFI systems).
    May God's grace bless you in the Lord Jesus Christ.
    '92 Ford Mustang GT: 385" SBF, Dart SHP 8.2 block, TFS T/W 11R 205 heads, 232°-244° duration/.623" lift/114° LSA camshaft, 12:1 C/R, TFS R-Series FTI ported intake, BBK 80mm T/B, 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, -6AN fuel system plumbing, Walbro 255 LPH pump, 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 M/T Street Comp tires.

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