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MSD TFI Control Module (86-93 5.0L)

Item 14233
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      Product Information

      Features, Description, Reviews, Q&A, Specs & Installation

      Features

      • Higher Coil Output for More Power
      • Provides Stronger Longer Spark
      • Designed for Factory and MSD Distributors
      • Fits 1986 to 1993 5.0L V8 Mustangs

      Description

      High Output; More Power. The MSD TFI Ignition Control Module provides a higher coil output than that of a stock unit for quicker starts, better throttle response, and more low-end power.

      Stronger Longer Spark. MSD TFI Control Modules have more electronic dwell than the factory control module, to provide the coil with additional saturation time that results in a longer more intense spark for complete combustion and more power.

      Application. This MSD TFI Control Module is designed for use on 1986 to 1993 5.0L V8 Mustangs, including the LX 5.0, GT and SVT Cobra models with either the factory distributor or a MSD Distributor.

      Fitment: 1986 1987 1988 1989 1990 1991 1992 1993 Details

      MPN# 83648

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      4.4

      Customer Reviews (38)

      Write a Review

      Ratings Summary

      4.4 out of 5 overall rating from 38 customers

      Installation Time: Less than 1 Hour





      • September 19, 2019

        5 1990 GT - seantime

        Red Hot

        Mustang seems to running better after install of the part

        Helpful (0)
      • May 15, 2019

        4 1991 LX - Newby Installation Time: Less than 1 Hour

        Easy fix

        Got the timing set , finally. An updated TFI module really does matter in a rough idle, better throttle response, and even power. Glad i took a few minutes to replace this. Happy with the MSD not sure yet if it matters in brand just matched up the distributor.

        Helpful (0)
      • April 24, 2019

        5 1993 GT - Karen Installation Time: Less than 1 Hour

        So far so good

        Inexpensive and these modules go bad a lot! Installed and runs good

        Helpful (0)
      • January 23, 2019

        1 1988 GT - ThomasF Installation Time: Full Day

        Much more than involved

        This sounds like a great piece, but buyer beware. For certain models, such as my '88 5.0L you have to completely remove the distributor to remove stock TFI module and replace with this one. Then you have the headache of re-timing your distributor.

        Helpful (5)
      • December 11, 2018

        5 1991 LX - DonaldH Installation Time: Less than 1 Hour

        TFI Module

        Bolted right up to the distributor unless than 10 minutes and seemed to really help with my idle issue. One note: the tool you can buy to release the old module didnt work for my vehicle. Ended up up picking up a 5.5mm deep socket and worked great. Just something to think about if you run into that issue like I did. Thanks AM!

        Helpful (3)
      • September 22, 2018

        5 1990 LX - RichardA Installation Time: Less than 1 Hour

        Fixed my misfire handily

        I had a misfire when under load such as climbing hills, especially in hot weather. I replaced air temperature sensor and lowered the water thermostat set point, to no avail. Finally, I learned from the Mustang forums about this module. I wasn't experiencing the most frequently mentioned issue, no spark at all, but replaced it as a last resort. It worked, and after several months I still marvel at the smooth ignition.

        Helpful (3)
      • September 19, 2018

        5 1991 GT - DavidR Installation Time: Less than 1 Hour

        massive improvement

        Cheap investment and easy to install, I noticed a little bit of a power difference but combined with other components/modifications you will see a big difference

        Helpful (1)
      • August 25, 2018

        1 1992 LX - MichaelS Installation Time: Less than 1 Hour

        Bad product

        Work for about 10 minutes. Left me stranded. Purchased a Motorcraft one been working fine. But the Motorcraft and the Msd Were the exact same module same part number same look same everything must’ve just got a bad one

        Helpful (3)
      • June 15, 2018

        5 1989 GT - CC Installation Time: Less than 1 Hour

        MSD TFI CONTROL MODULE

        NOTICED A BIG IMPROVEMENT IN SPARK AND FELT IT WHEN EXCELLERATING! AWESOME MSD CONTROL MODULE FROM AMERICAN MUSCLE! IF YOUR NEEDING A NEW (BETTER) CONTROL MODULE FOR YOUR 86-93 5.0 FOXBODY MUSTANG, ORDER ONE OF THESE FROM AMERICAN MUSCLE AND YOUR GOOD TO GO!

        Helpful (2)
      • April 30, 2018

        5 1988 LX - TeamRichard Installation Time: Less than 1 Hour

        Excellent

        Direct fit design. Comes with installation grease. Plug and play and works with either manual or automatic. Noticed ignition response and car came alive. Motorcraft is known for failing so this was a perfect upgrade.

        Helpful (2)

      Questions & Answers (6 answers)

      5 Top Rated Questions

      Is this good with the msd 6al ignition box?

      • The MSD TFI Control Module will work well with the 6AL Ignition box.

      Helpful (3)

      What is the warranty period)

      • The MSD TFI Control Module has a limited 1-year manufacturer warranty.

      Helpful (0)

      Is this for manual or automatic transmission?

      • The MSD TFI Control Module is designed to work with both Automatic and Manual equipped 5.0 Mustangs.

      Helpful (0)

      Would this perform as well as the motorcraft replacement or is this more "performance"? Looking for reliablity.

      • The MSD TFI Control Module will be more of a performance upgrade then the Motorcraft module. However, this wills till last a long time!

      Helpful (0)

      Is this a 6 pin or a 9 pin? Thanks for the help

      • This MSD TFI Control Module had 3 pins on the side of the unit, and then 6 pins in the end of the unit.

      Helpful (0)
      Post Your Question
      1 More Question
      Is the MSD TFI ignition module 86-93 5.0 good for for auto and manual transmissions? 1 answer

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) Ignition Control Module

      Tech Specs

      Will It Fit My Mustang

      • GT - 87, 88, 89, 90, 91, 92, 93
      • LX - 87, 88, 89, 90, 91, 92, 93
      • Other - 86

      Fits 5.0L V8's Only

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