Results 1 to 9 of 9

Thread: Dominator EFI, Crank Trigger Kit, LSx Coils

  1. #1

    Red face Dominator EFI, Crank Trigger Kit, LSx Coils

    Quote Originally Posted by Danny Cabral View Post
    Custom Ignition Parameters for MSD Flying Magnet 4x crank trigger & Holley 554-118 Crank Sensor:
    Ignition Type ............. ― "Custom"
    Crank Sensor Type ..... ― "1 Pulse/Fire" (← Holley 554-118 crank sensor LINK.)
    Sensor Type .............. ― "Digital Falling" (← Hall-Effect sensor.)
    Inductive Delay .......... ― "adjusted per application" (← Synchronization info.)
    Ignition Reference Angle ― "50° or 60°" (← Crank sensor setup LINK.)
    Cam Sensor Type ........ ― "Single Pulse" (← If sequentially injected or CNP ignition.)
    Sensor Type .............. ― "Digital Falling" (← Cam sensor setup LINK.)
    Output Setup Type ..... ― "Points Output" (← Loose white wire CDI box trigger.)
    Dwell Time ................ ― "2.0 msec" (← Do not set this to 1.5 msec!)
    Is this the same when I'm using Holley DIS?

  2. #2
    Join Date
    Dec 2009
    Location
    Connecticut
    Posts
    27,458

    Default

    No! The Output Setup Type would be "DIS Waste Fire", and the Dwell Time would be "2.4 msec" (late coils). I don't know what the rest of your ignition system consists of (crank & cam sensors).
    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.

  3. #3

    Default

    OK. It’s a Holley Dominator ECU with a Dual Sync distributor, and a Holley 554-118 Hall-Effect, crank trigger kit. I'm using standard LSx coils.

  4. #4
    Join Date
    Dec 2009
    Location
    Connecticut
    Posts
    27,458

    Default

    GM LSx ignition coils are not "Holley DIS", which is a term for Holley Waste-Spark DIS.

    Custom Ignition Parameters for MSD Flying Magnet 4x crank trigger & Holley 554-118 Crank Sensor:
    Ignition Type ............. ― "Custom"
    Crank Sensor Type ..... ― "1 Pulse/Fire" (← Holley 554-118 crank sensor LINK.)
    Sensor Type .............. ― "Digital Falling" (← Hall-Effect sensor.)
    Inductive Delay .......... ― "adjusted per application" (← Synchronization info.)
    Ignition Reference Angle ― "50° or 60°" (← Crank sensor setup LINK.)
    Cam Sensor Type ........ ― "Single Pulse" (← If sequentially injected or CNP ignition.)
    Sensor Type .............. ― "Digital Falling" (← Cam sensor setup LINK.)
    Output Setup Type ..... ― "DIS Coil On Plug" (← Holley CNP Smart Coils and/or LSx Ignition Coils)
    Dwell Time ................ ― "3.5-5.0 msec" (← See page 1 for Holley CNP coils, and page 3 for GM LSx coils.)
    https://www.holley.com/brands/holley...efi_dual_sync/ (Holley EFI Dual Sync Distributors)
    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.

  5. #5

    Default

    I have it set exactly the same as when I was using the Dual Sync distributor with DIS. Which is exactly how you just outlined it as well. I changed to the Hall-Effect crank trigger a few hours ago, but it won’t start. The Digital Dash display for the tach says syncing/error.

  6. #6
    Join Date
    Dec 2009
    Location
    Connecticut
    Posts
    27,458

    Default

    What crank trigger kit do you have? And you're using the Holley Dual Sync distributor for just the cam sensor, correct?
    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.

  7. #7

    Default

    Yes, Holley Dual Sync for cam sensor only. I have the MSD 8633 crank trigger kit, but I'm using the Holley 554-118 crank sensor. I'm using standard LSx coils.

  8. #8
    Join Date
    Dec 2009
    Location
    Connecticut
    Posts
    27,458

    Default

    Then post #4 is how the Custom Ignition Parameters are programmed. If it doesn't start, something else is wrong (such as crank or cam sensor setup or wiring).
    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.

  9. #9

    Default

    Great, thanks.

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  
About us
Holley has been the undisputed leader in fuel systems for over 100 years. Holley carburetors have powered every NASCAR® Sprint® Cup team and nearly every NHRA® Pro–Stock champion for four decades. Now, Holley EFI is dominating the performance world as well as our products for GM's LS engine. Holley's products also include performance fuel pumps, intake manifolds & engine dress–up products for street performance, race and marine applications. As a single solution, or partnered with products from other Holley companies - Hooker Headers, Flowtech Headers, NOS Nitrous, Weiand, Earl's Performance Plumbing, or Diablosport - Holley products can give you the edge you need over the competition.
Join us