Description

Holley EFI Lightweight Dominator ECU Holley EFI Dominator ECU utilizes a lighter potting material than the standard Dominator unit (reduces total weight by 1.8 lbs). This lightweight version is specifically intended for drag racing only. It is not recommended for use in high-heat conditions (under-hood mounting installations) and applications with high continuous current draw. Dominator EFI systems are sold "a la carte," the following must be purchased for a complete system: ECU (includes software and programming cable), Main Power Harness, Wideband Oxygen Sensor, Main Engine Wiring Harness, Injector Wiring Harness, Ignition Adapter Harness and related Accessories. Certified to ISO 8846, SAE J1171 and United States Coast Guard Requirements for Ignition Protection and Fire Resistance. Recommended Gauge Digital Displays - 7" Digital Dash (PN 553-106) / 3.5" Touch Screen LCD (PN 553-108) 12.3" Pro Dash (PN 553-111) and 7" Race Dash (PN 553-106) features full gauge layout customization, and nearly limitless tuning options. When utilizing a Transbrake, it is mandatory to install either a relay or our Transbrake input protection device Part number is 554-128. This will protect the ECU from any flyback voltage when the Transbrake is released.

• Specifications

  • Mounting Bolt Pattern:12.13" x 6.10"
  • Brand:Holley EFI
  • Mounting Hardware Included:Yes
  • Width:6.10" overall
  • Removable PROM:No
  • Category:Air and Fuel Delivery
  • Connector Gender:Male
  • Warning:California Proposition 65
  • Wet Nitrous Control:Yes
  • Height:variable 1.00" to 1.84"
  • Mounting Hole Quantity:4
  • Length:13.14" overall
  • User-Tuneable:Yes
  • Progressive Nitrous Control:Yes
  • Coast Guard Approved:Yes
  • Terminal Gender:Female
  • Emission Code:3
  • Grade Type:Performance
  • Multi-Stage Nitrous Control:Yes
  • Dry Nitrous Control:Yes
  • Boost Control:Yes