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Thread: Ignition setup for Holley smart coils?

  1. #1

    Default Ignition setup for Holley smart coils?

    I'm running a Dominator ECU, LS Dart 440ci, 15.1 compression, 960 HP @ 8200 RPM. I was using GM coils, but I'm changing to Holley smart coils. What settings should I start with to configure them. Dwell, etc.? Regards, Gary

  2. #2
    Join Date
    Dec 2009
    Location
    Connecticut
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    24,169

    Default

    Select "DIS Coil On Plug" as the Output Setup Type.
    Dwell Time - Read last paragraph: http://documents.holley.com/199r10662.pdf (Holley 556-112 Coil-Near-Plug Smart Coil 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, 232°-244° duration/.623" lift/114° LSA camshaft, 11.8:1 comp, TFS R-Series FTI ported intake, 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, 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

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    On an engine like that, I'd highly recommend following the instructions to the tee. Once you get some experience under your belt, you might try playing with the Dwell just to see if you can find some more power. Best to work with someone who has experience with the same type of setup. FAST Man EFI is a good race tuner if you need some guidance.

  4. #4

    Default

    Thanks guys.

  5. #5

    Default

    You won't need much Dwell at all, maybe 3.0 msec.

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