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Jet Performance Module Part #70502 Customer Reviews

Average Rating

5 Customer Reviews

Great 4 the price, better than stock!

Reviewed by Armando D (El Paso, TX) Reviewed for a 2007 Ford Mustang — Sep 08, 2009 4:47 PM

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23 of 26 people found the following review helpful.

Thanks, Autoanything for the best experience. (It's been 2 months since install)I have a 07 Stang GT Auto and have tested other aggressive tunes (by Br... & Ba...)but I was worried about durability as I keep my cars for 10 years+. The jet module is a mild safe tune sorry no necking snapping. The jet chip feels just like driving a Shelby-Hertz GT. Jet Performance claims 15 horsepower gain on 93 octane fuel but you can even feel the difference on 87 octane compared to the very lazy stock/factory tune (91 octanes is recommended). Gas mileage went up in the city by 0.5 miles per gallon/ no improvement on the highway. The bad part was the installation: you must disconnect the fan switch connector to align and plug-in the module straight. Honestly, this chip was a better buy than my K&N FIPK induction or Underdrive pulleys. I didnot notice a difference with the pulleys; the engine just revs faster. The K&N intake only works at full throttle and after the engine hits 4000rpm+ for that awesome topend rush. The pulley install was like doing surgery and the K&N intake was $300. This is the stage 1 chip so do not install any aftermarket cold air intakes you will make the car run lean 18.1 and lose 20hp+/20+torque; I tested it myself. YOu can only add axle-backs, underdrive pulleys, and a factory replacement performance filter. Any more and you will run very lean.

PCM for 2008 Mustang GT 4.6L

Reviewed by Vernon M (Granada Hills, CA) Reviewed for a 2008 Ford Mustang — May 04, 2009 9:37 AM

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5 of 5 people found the following review helpful.

Had issues with first module sent (engine light kept coming on a lot?), but after Jet Performance expeditiously sent a replacement all has been excellent! Increased everything across the board as JP described to very noticeable levels! Now my GT is doing what it was designed to do, PERFORM! NOTE: Although I was skeptical at first changing from 87 Octane to 91 Octane, the REAL benefits came using 91 Octane as Jet Performance recommends!! A REAL THUMBS UP PRODUCT!!

Noticeable increase in horsepower!

Reviewed by Jennifer M (Lusby, MD) Reviewed for a 2008 Ford Mustang — Feb 06, 2009 7:11 AM

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4 of 4 people found the following review helpful.

Easy to install, maybe 10 minutes. Most of that was disconnecting the battery. Huge improvement in throttle response and acceleration. Works extremely well with the K&N CAI I have installed.

2006 Mustang GT Convertible

Reviewed by John F (Marco Island, FL) Reviewed for a 2006 Ford Mustang — Feb 14, 2008 8:38 AM

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6 of 13 people found the following review helpful.

Fairly easy to install, just wish pictures and descriptions on installation instructions were better. Have not driven enough to evaluate hp gain,or driving difference, if any. Have Jet module on my 300c for 3 years and has performed well

Cool Breeze

Reviewed by Robert J. E (Exeter, RI) Reviewed for a 2006 Ford Mustang — Jun 22, 2007 7:43 AM

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Works great, greater response and power feel!

Jet Performance Module - 70502

Stage 1 PCM
  • $132.99 - $304.99
    • On Sale: 10% Off
  • $119.69 - $274.49
  • Free Shipping
  • Ships Between 11/21 - 11/24
  • What Do You Drive?


  • Part #:
  • Typical horsepower gains: 13-16
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