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Sniper EFI Coil Driver Module

COIL DRIVER MODULE

PART# 556-150

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Overview

The Sniper EFI Coil Driver Module is designed to be used in place of a capacitive discharge box. This coil driver is utilized to amplify the energy transferred to your spark plug, promoting complete combustion in the cylinder!

Features:

  • Compact size allows for easy installation without cluttering up your engine bay!
  • Labeled wires take the stress out of your wiring installation

Specs

BrandHolley Sniper EFI
Product TypeHigh Current Driver - Module
Part Number556-150

Tech Resources

Q&A

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  • Question

    Hi, I just received my Sniper EFI and found this in the box. It is not referenced at all in the instructions. What is it for and do I install it with the kit. I have a 350 Buick engine with a Pertonix III Ignition.

    By Mike G. on March 13, 2018

    Answer
    Mike, The 556-150 is the Sniper EFI Ignition coil driver module. It can be used in the place of a CD box in installations that need something to drive a coil. If you search the below document for the term "coil driver" you will find several sections of the instructions with information regarding this component. http://documents.holley.com/199r11031r.pdf Since you already have an existing ignition system, you do not need to utilize this component of the kit.
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