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Description
EFI Coyote Smart Coil Black, 8-PackHOLLEY EFI COYOTE SMART COIL Black, Single Coil Overview These Holley EFI Smart Coils are a bolt in ignition upgrade for your late model HEMI or Coyote engine. Here's the difference over a stock coil; they produce more spark energy while consuming less power without sacrificing voltage output. This means you get hotter spark at the plug to burn the maximum amount of fuel in each cylinder while using less power from your electrical system. For Coyote
HOLLEY EFI COYOTE SMART COILBlack, Single Coil
Overview
These Holley EFI Smart Coils are a bolt-in ignition upgrade for your late model HEMI or Coyote engine. Here's the difference over a stock coil; they produce more spark energy while consuming less power without sacrificing voltage output. This means you get hotter spark at the plug to burn the maximum amount of fuel in each cylinder while using less power from your electrical system. For Coyote or Hemi combinations currently using Holley EFI or Terminator X, use Smart Coil Ignition Harnesses 558-312 Coil Extension Harnesses 558-326 for a plug and play solution. 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:
- 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
Details:
- Color: Black
Links
Instruction Sheet
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4.2 ★★★★★
Based on 22 reviews
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Product Reviews
★★★★★ 5
Excellent
Las uso para dermapen en mi cuero cabelludo. Recomendado
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Reviewed in the United States on March 31, 2026
★★★★★ 5
Great & high quality!
Great product! I wish this product would be in-stock more often. The seller is the best and I will buy from this seller again. The shipping was faster than expected, so I am very happy customer.
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Reviewed in the United States on March 3, 2026
★★★★★ 5
Dr Pen - Great Fit
Excellent fit for Dr Pen.
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Reviewed in the United States on March 12, 2026
★★★★★ 1
Producto defectuoso
Horrible producto, no funcionaban más de la mitad de los cartuchos, 30 días de devolución para un producto que se usa cada 2-3 meses.
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Reviewed in the United States on January 20, 2026
★★★★★ 5
Perfect for Husbands but Wives may Enjoy Reading it Too!
For a long time I've wondered what my love language is in particular because they all sound good to me. I love receiving stuffed animals from my husband so maybe it is gifts. But then I also adore undivided attention when we watch movies nearly every night, so maybe it is quality time. When my husband empties the dishwasher that is good so maybe it is acts of service. Well how about a compliment, that is nice too. I think I'm greedy, I want it all. lol So don't think your wife will only like just one love language. Maybe she wants touch, quality time and acts of service too.
This book explains what the typical differences are in what men and women want in regards to love languages. It also wisely explains how to apologize to a woman in a sincere way that will make her melt. It deals with anger and women want less of that!
At the end of the book there are two tests, one for him, one for her. You can then figure out what each other's love languages are. As the books says, sometimes you are bilingual. Also there are various dialects.
This book also makes you realize why sometimes the love language works and at other times it does not get the points you think you are getting. Like when a woman is really busy, some things mean more than others. While she's in the kitchen she might want help with the kids instead of touch or when she is feeling down she might want a compliment to make her feel appreciated.
So I think learn all the love languages and use them wisely. I'm a fan! Any man who adds these languages to his skill set is going to be way more desired than usual. Women pay attention and this is a way of getting your point across. Oh and at the end of the chapters there is an easy "phrase book" so you get tips on specific things you can do to speak each language.
I'm giving this book to my husband and I really hope he reads it! I'm also happy I read it because I've got myself more figured out. To my husband I say more love languages please!!!!
~The Rebecca Review
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Reviewed in the United States on August 18, 2024