Free Shipping & Handling on Orders Over $95 - Order by 11pm EST for Same-Day Shipping!
Shop By Vehicle
Shop By
All Categories

Gift Certificates
My Account
E-Mail Signup
Catalog Request

JET Performance 70423

JET Computer Chips PCM 04 MUST 3.8 AT

JET Performance 70423

Part Number: 561-70423

JET Computer Chips PCM 04 MUST 3.8 AT

from Manufacturer
FREE Shipping
JET Performance 70423 JET Computer Chips PCM 04 MUST 3.8 AT $250.46

JET Performance 70423 Details

Jet Performance Module;


CARB EO Number
D-234-6 (pdf)
Sold individually
Manufacturer's Part Number:

Add up to 30 HP!
A Jet Performance Control Module is ideal for Ford vehicles because their factory computer does not have a chip that can be easily replaced for performance tuning. To solve the problem, JET developed a plug-in module that attaches to the vehicle's computer externally. JET Ford Modules optimize ignition spark advance, air-to-fuel ratios, and transmission shifting for the ultimate in power and mileage gains. JET's exclusive Dynamic Spectrum Tuning provides optimal performance across the entire power band. Great for towing or SUV applications, all-out street performance, and everyday vehicles. Daily drivers can use cheaper regular fuel to possibly get more mileage but, for best results, midgrade fuel or better is suggested.

  • Gain up to 30 horsepower
  • Improve throttle response, acceleration, and low end torque
  • Compatible with aftermarket intake and exhaust systems, mass air sensors, TBI spacers, etc.
  • Simple plug-in installation under 30 minutes
  • 50-state smog legal

  • Does JET Performance 70423 fit your vehicle?

    Narrow Results


    • Fitment_Note: ECM Located Behind Passenger Side Kick Panel~Shift Points/Firmness;Modified Ignition Timing; Recalibrated Air/Fuel Ratio
    • Liter: 3.8
    • SubModel: BASE
    • EngineType: V6
    Items You Need