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AEM 30-3251 - AEM Engine Position Module

AEM 30-3251 - AEM Engine Position Module
AEM 30-3251 - AEM Engine Position Module

JEGS Part Number: 017-30-3251

Engine Position Module
  • Small Block Chevy
  • Big Block Chevy

    AEM 30-3251 Details


    Note: Legal in California only for racing vehicles which may never be used upon a highway.

    AEM Engine Position Module

    AEM's Engine Position Module (EPM) allows users to convert their distributed ignition system to coil-on-plug (COP) or wasted-spark. It replaces the factory distributor to allow for the use of COP or wasted spark when used with the necessary additional components. It provides precise engine position via dual zero-speed optical sensors that deliver immediate signal generation regardless of engine speed (24 and 1 timing signal). A shock absorbing elastomer drive system eliminates potential timing deviation from vibration and protects the EPM module.

    The EPM adapts to any positive-drive, half-engine speed device (cam or distributor drive) and can be used with any engine management system that recognizes a 24 & 1 tooth pattern for crank and cam signals. Wiring is simplified through a 4-wire connection, which eases installation.

  • Replaces factory ignition distributor.
  • Bolt-on systems for popular Ford and Chevy V8 race engines.
  • Bolt-on system for popular Honda race engines.
  • Must be used with CDI module or Four-Channel Coil driver.
  • Easy EMS setup with timing pattern available in AEM tuner Wizard.
  • Simple weatherproof four-wire connection (12v, ground, crank signal & cam signal).
  • EPM manufactured from 6061 T-6 billet aluminum with elastomer drive system to protect against vibration and potential timing deviation from vibration.

  • AEM 30-3251

    Housing Material
    billet aluminum
    Advance Type
    Engine Position Module Finish
    Engine Position Module Material
    Engine Position Module Wiring Harness Included
    Gear Material
    Housing Finish
    Ignition Box Required
    Sold individually
    Slip Collar
    Trigger Style
    Dual optical
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