Description
Description
Black, 8-Pack
For new Holley EFI installations on Coyote engines, use with Holley EFI Coyote TI-VCT Main Harness for Smart Coils 558-122 & Smart Coil Ignition Harness 558-312 for a plug and play solution.
Features & Benefits
- Direct bolt-on to factory valve covers
- Same wiring pinout as other IGN-1A coils for easy plugin upgrades (Will not work with factory wiring)
- More spark energy than any other smart coil on the market for maximum fuel burn during combustion sequence
- Low current draw means less demand on the electrical and charging system
- Built-in ignitor for compatibility with Holley EFI and many other aftermarket ECU’s
- Maximum operating voltage of 18 volts – for compatibility with both 12 volt and 16 volt electrical systems found in many performance/race applications
| Grade Type: | Performance |
|---|---|
| Part Type: | Ignition Coil |
| Mounting Bracket Included: | No |
| Product Type: | Coil |
| Color: | Black |
| Mounting Hardware Included: | Yes |






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