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4 Pin GM Module Back To Stock

By: Miguel Angel Tapia03/21/1999 < Back to Blog Home
blog_diagrams_and_drawings_6_series_hei_4_pin_gm_module_back_to_stock.jpg
This diagram illustrates how to bypass and MSD ignition control in the event of an emergency to run an HEI 4 pin module with an MSD pro-billet distributor (NOTE: WILL NOT WORK WITH READY TO RUN).
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