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MSD Ignition 83647

HEAT Digital HEI Module Fits Stock & MSD HEI Distributors

MSD Ignition 83647

121-83647

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$109.95
$98.96
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MSD Ignition 83647 HEAT Digital HEI Module Fits Stock & MSD HEI Distributors $98.96
HEAT Digital HEI Module
  • Fits Stock & MSD HEI Distributors
  • CARB E.O. #D-40-43

  • MSD Ignition 83647 Details

    HEI Module




    Specifications:

    RPM
    OEM
    Wiring Harness Included
    Yes
    CARB EO Number
    D-40-43 (pdf)
    Module Pin Quantity
    4
    Quantity
    Sold individually
    Manufacturer's Part Number:
    83647

    High-Output Performance

    Produce up to 8.5 amps of current with a direct plug-in MSD HEAT Digital HEI Module for 4-pin stock HEI distributors. This HEI module is digitally controlled for accurate timing and has a built-in adjustable rev limiter that ranges from 5,000-10,000 RPM.



    Features
  • Fits Stock & MSD HEI Distributors
  • Built-in Adjustable Rev Limiter
  • Digitally Controlled for Accuracy
  • Direct Plug-in for 4-Pin HEI Housings
  • Increased Racing Energy Continues Through 9,000 RPM

    Compatible with the Following Coils:
  • 121-8200
  • 121-8202
  • 121-8203
  • 121-8223
  • 121-8207
  • 121-8225

  • 83647 - MSD Digital HEI Module is rated 1.5 out of 5 by 2.
    • y_2016, m_12, d_9, h_14
    • bvseo_bulk, prod_bvrr, vn_bulk_0.0
    • cp_1, bvpage1
    • co_hasreviews, tv_0, tr_2
    • loc_en_US, sid_10001_10001_1273011, prod, sort_[SortEntry(order=RELEVANCE, direction=DESCENDING)]
    • clientName_jegs
    Rated 2 out of 5 by from MSD PRO BILLET HEI Distributor and parts received the part in an OPEN factory sealed package. installed, burnt up another aprox. $90.00 HEI COIL (this made #7)., called MSD and spoke to tech. He instructed me to find a better ground. every electrical component in the distributor I had replaced, Grounded to same location as battery ground, insured I had between 11.5 and 12 vdc at hot wire to distributor. tried it, it started and ran for about 30 seconds. then died and didn't work again. you could probably imagine my frustration. I decided to replace the entire distributor. put an Eccel on my 454 and she started and havn't stopped yet. I guess DEPENDIBILITY is better than just the name brand.
    Date published: 2016-01-14
    Rated 1 out of 5 by from Didn't work Bought to upgrade distributor with a good clean tach signal output for fast ezi efi system . Car would not even start when installed had to go back to tach adapter supplied with fast kit
    Date published: 2015-12-24
    • y_2016, m_12, d_9, h_14
    • bvseo_bulk, prod_bvrr, vn_bulk_0.0
    • cp_1, bvpage1
    • co_hasreviews, tv_0, tr_2
    • loc_en_US, sid_10001_10001_1273011, prod, sort_[SortEntry(order=RELEVANCE, direction=DESCENDING)]
    • clientName_jegs
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