Dyna-Module Distributor Control Module for Select 1974-1990 GM Engines without Computer Control [4-Pin]

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DUIPART NUMBER: 314-000222

Dyna-Module Distributor Control Module for Select 1974-1990 GM Engines without Computer Control [4-Pin]

Name: Dyna-Module Distributor Control Module for Select 1974-1990 GM Engines without Computer Control [4-Pin]
Brand: DUI
SKU: 314-000222
Price: 69.99 USD
Availability: InStock

^$69⁹⁹

Ships on Sep 02, 2026

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^$30⁰⁰

555-40600

HEI Ignition Control Module 4-Pin for 1974-1990 GM Car and Trucks

^$39⁹⁹

Select 1974-1990 GM Engines
Without Computer Control
4-Pin
Greater Electronic Dwell
Improved Throttle Response
Increased Power
Sold Individually

Performance Ignition Modules

Davis Unified Ignition (D.U.I.) Dyna-Modules will promote quicker starting, better throttle response, and more low-end power. These Dyna-modules have more electronic dwell than your stock, so the coil saturates longer and produces a more intense spark. Installation is easy as the Dyna-Module mounts in the stock location of an HEI module with no modifications.

Part TypeIgnition Control Module

Product LineDavis Unified Ignition D.U.I. Dyna-Modules

BrandDUI

Package Height1.1

Package Width5.4

Package Length7.2

Weight0.14 PG

Part CategoryPerformance Parts

Part FitmentSemi Universal

Vendor Part Number000222

Package Qty1

Package TypeEA

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