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Description
8-Inch 12-1X Crank Trigger Kit, BBC, Hall Effect8 Inch 12 1X Crank Trigger Kit, BBC, Hall Effect Black, 8 Pack 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
8-Inch 12-1X Crank Trigger Kit, BBC, Hall EffectBlack, 8-Pack
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 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.
Features:
- Most accurate way to trigger your electronic fuel injection (EFI), can be installed as 12-1 or 12x
- Powerful magnets embedded in a 3/8-inch thick billet 6061-T6 aluminum trigger wheel
- 3-wire Hall-Effect Sensor that is not easily susceptible to EMI/RFI Interference
- Engine specific kits include a direct bolt-on billet aluminum pick up bracket
- Rigid mounting that will not flex and cause timing fluctuation
- Easy to install much like traditional MSD Crank Trigger Kits
- Included installation instructions cover mechanical setup and provide step-by-step Holley EFI Software Setup
Details:
- Color: Silver
- Diameter: 8-inch
- Make: Big Block Chevrolet
- Sensor Type: Hall Effect
Links
Instruction Sheet
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4.1 ★★★★★
Based on 13 reviews
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Product Reviews
★★★★★ 5
one of the most amazing and inspiring book I ever read
Format: Paperback
Nature spirits is one of the most amazing and inspiring book I have ever read. the depth and clear sight of the author gives a no children fairytale story but deep and spiritual yet clear insight into the world of the elementals: fairies, devas, gnomes and goblins.
This second edition, includes also new commentaries and simple exercises that can assist in personal work for those who whishes to approach this world.
warmly recommended
Michal Yakir, PhD
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Reviewed in the United States on April 21, 2010
★★★★★ 4
Very interesting and detailed book.
Format: Paperback
This is the first book I purchased on this subject. Certainly not a simplistic book. It took me awhile to get used to his style of writing, and he introduces things I'd never heard of. I really had to pay attention.
Most of what he refers to and talks about is based in Europe, so that was a surprise, and a pleasant one. I wish this country didn't appear to be ashamed of these subjects. I found that were the other lives the people, including the government are open to what he does, consulting with nature elementals.
While I was reading this in my backyard, under my only tree (the city took down the other one), I experienced some insights of my own regarding man's interaction with nature. Who knows, maybe I will write my own book on that one day!
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Reviewed in the United States on December 22, 2025
★★★★★ 5
Awakening to reality of other realms
Format: Paperback
It has been a long-time of mankind's understanding of science that we have forgotten the things our ancient ancestors knew about our planet. There are other species of life here and there is an order that we don't control directly. We can work with the spirits of nature to create balance and plenty for our existence and theirs, or we can choose to ignore and continue on our path of Earth's destruction, and ultimately this also mean's our own demise. Here is a way to awaken to the elements of Nature and how we are supposed to work together.
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Reviewed in the United States on January 5, 2013
★★★★★ 5
Recommended
Format: Kindle
An enjoyable read which correlates with the books of Dick van Romunde and Rudolph Steiner. Some interesting exercises to try on one’s own to nave their own experiences.
I also enjoyed his art work.
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Reviewed in the United States on May 11, 2021
★★★★★ 5
I love this book
Format: Paperback
I may not believe it all but I love it nonetheless. There is something about it that makes me happy and, as an artist, the line drawings delight me. Check it out, find your wonder and feel free to believe.
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Reviewed in the United States on March 3, 2019