How to Install a MSD Launch Master 2-Step Rev Limiter on your 1999-2010 V8 Mustang

This Mustang Parts Installation Guide Works For

MSD Launch Master 2-Step Rev Limiter (99-10 V8)DOWNLOAD PDF

Tools Required

  • Flat Head
  • Ratchet
  • Extension
  • 10mm socket
  • Wire cutters
  • Wire strippers
Optional Tools
  • Adhesive Tape
  • Wire ties
Installation Time: (approx) 1 Hour

Installation

  1. Connect the plug and play harness

    RED to GRAY
    TAN to BLACK
    BLUE WHITE, BLACK, BLUE to BLUE WHITE, BLACK

    MSD Launch Master 2-Step Rev Limiter (99-10 V8) Install 1

  2. Remove the air filter. Loosen the two band clamps. Wiggle and the intake at each base until it slides off

    MSD Launch Master 2-Step Rev Limiter (99-10 V8) Install 2

  3. Remove the two 10MM bolts and the coil covers will come right off!

    MSD Launch Master 2-Step Rev Limiter (99-10 V8) Install 3
    MSD Launch Master 2-Step Rev Limiter (99-10 V8) Install 4

  4. Disconnect all of the plugs from the coils. Plug the wire you disconnected off of the coil in the harness. Then plug the wire on the harness into the coil. The wires are self explanatory the longest one goes to the front of the motor, and the shortest one goes to the back of the motor.

    MSD Launch Master 2-Step Rev Limiter (99-10 V8) Install 5
    MSD Launch Master 2-Step Rev Limiter (99-10 V8) Install 6

  5. Find a place where you would like to mount the module. I chose the fuse box I attached it using 3m double sided tape.

    MSD Launch Master 2-Step Rev Limiter (99-10 V8) Install 7

  6. Grounding the module - Place the black wire to the negative side of the battery.

    MSD Launch Master 2-Step Rev Limiter (99-10 V8) Install 8

  7. Locate the firewall grommet - It is located on the top right of the engine bay

    MSD Launch Master 2-Step Rev Limiter (99-10 V8) Install 9

  8. Place a flat head screwdriver in the grommet to make room to slip the wires threw the firewall

    MSD Launch Master 2-Step Rev Limiter (99-10 V8) Install 10
    MSD Launch Master 2-Step Rev Limiter (99-10 V8) Install 11

  9. Locate the clutch switch. The clutch switch is on the top of the pedal. You will see two wires going into the top of the switch

    MSD Launch Master 2-Step Rev Limiter (99-10 V8) Install 12

  10. Choose any of the two wires off the switch and use the easy crimp on the wire tapping the BLUE wire to the module

    MSD Launch Master 2-Step Rev Limiter (99-10 V8) Install 13

  11. After this step the installation is complete! Reassemble the covers on top of the coil and youre done. To set the 2step you must use the dials on the side of the box, to the left is the 1000s, and to the right is the 100s. The blue-white wire is not used!

Installation Guide written by AmericanMuscle Customer Jordan Fournier 2.26.2013