Acceptance Mark

(Your shopping cart is empty)

  Home > Power Packages >

M-9603-M4C Ford Performance 2018-2021 Mustang 2.3L Ecoboost Performance Calibration

M-9603-M4C Ford Performance 2018-2021 Mustang 2.3L Ecoboost Performance Calibration

Click on each thumbnail below to see other views:

List Price:$735.00
Our Price:$559.99
You save $175.01!

Quantity in Stock:7

Part Number: M-9603-M4C

  • 2018-2021 Mustang EcoBoost with manual or automatic transmissions
  • NOT FOR USE ON 2020-2021 H.O. PACKAGE
  • M-9601-M High Flow Performance K&N AirFilter
  • Pro Cal 3 calibration interface. Includes USB dongle that connects your laptop computer to your vehicle OBDII diagnostic port. Laptop computer (not included) with internet access required for installation.
  • Calibration voucher
Calibration features:
  • Peak gains of 35hp at ~2,900rpm and 76lbs/ft at ~2,600rpm
  • Horsepower and torque gains throughout the powerband
  • Backed by the exclusive Ford Performance 3 year 36,000 mile powertrain warranty when installed by any independent ASE certified shop or Ford dealer.
  • Allows gear ratio changes up to 4.09:1
  • Automatic calibrations feature optimized performance shift schedule.
  • Powertrain calibrations are developed and supported for U.S. and Canadian vehicles only.
  • Premium fuel, 91 octane or higher, is required
  • Horsepower and torque gains will not be optimized until fuel octane is learned by the vehicle computer after driving.
  • 50 State Emission Legal CARB EO (D-752-2)

Share your knowledge of this product with other customers... Be the first to write a review

Browse for more products in the same category as this item:

Power Packages
Engine Components > Induction Parts
Mustang > 2018-2021 MUSTANG PARTS > 2.3L Ecoboost
Ford Racing By Speedshop
A Subsidiary of
Autocars/Speedshop Direct

3212 El Camino Real Atascadero, CA 93422
 About Us
 Privacy Policy
 Send Us Feedback