DIS-4 Plus, Distributor Less 4 Channel
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MSD Ignition DIS-4 Plus, Distributor Less 4 Channel

Part No. 62152 Warranty Details  
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The mid 1980s were the beginning of the end for distributors in regard to new cars. The Buick grand nationals started using coil pack technology while many other GM vehicles were using dual tower coil packs sometimes known as waste spark systems. Others followed. Other common applications came from Mitsubishi and eventually Chrysler systems. MSD's DIS ignition controls are designed for engines with coil pack, waste spark ignition systems. The DIS-2 has two channels, to fire two coil packs, while the DIS-4 is capable of firing up to four coil packs, even 4 individual coils. Each control delivers full power capacitive discharge sparks from idle through racing RPM. Below 3, 00 RPM there is a series of multiple sparks that last for up to 20 degrees of crank shaft rotation to improve idle, starting and throttle response. These also come with many adjustable features through rotary dials. Includes over rev and hole shot protection, plus a step retard.

Product Features:
  • Two step rev control
  • This unit has an adjustable step retard function that can be dialed in
  • LED monitor
  • High speed timing adjustments
  • Ignition interrupt circuit
  • For 4 cylinder engines with one or two coil packs
  • May require one dual channel ignition adapter
  • Features are adjustable with rotary switches
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Coil Included:No
Distributorless Ignition:Yes
GM/HEI Ignition:No
Hardware Included:Yes
Ignition Type:Distributorless
Internal Or External Mounted:External
Performance Rated:Yes
Terminal Quantity:15

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1 Question | 1 Answer
Displaying question 1
  • Q:

    what if any other msd parts do I need to complete this install on my 2004 jeep wrangler 4.0L?
    Asked on 12/11/2013 by ryan

    1 answer



      Hi Ryan, glad to assist you! The installation instructions for this ignition box has been sent to the email address provided for your kind reference.

      Answered on 12/12/2013 by Vincent from AAP
Displaying question 1

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