PedalMAX Drive By Wire Throttle Enhancement Device - Plug & Play w/ 2014-2019 GM 'Alpha Platform' Vehicles - PX1415GM

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  • 5

    Posted by Ioan on Apr 13th 2019

    Installed on 2018 Buick Regal Sportsback GS! Installation was quick and the results phenomenal! It’s a different car! Throttle response greatly improved! Highly recommended!

PedalMAX • Eliminate Pedal Lag • Enhance low and mid horsepower • Works on specific 2012 - 2019 GM Vehicles (SS, Corvette, ATS) • Plug and Play Installation

Works on specific 2012 - 2019 GM Vehicles

SS, Gen 6 Camaro, Corvette C7, ATS - please scroll down to see the full application list.

Eliminate Pedal Lag and Turbo Lag on Gas & Diesel Vehicles

Improves vehicle acceleration and the overall driving experience is much better.

Enhance low and mid-range horsepower and torque.

Improves the shift feel on automatic transmission equiped vehicles.

Increase throttle response & make your vehicle easier to drive.

Eliminate stalling when accelerating from a stop on manual vehicles. 

Easy Plug & Play Installation • Installs in less than five minutes.

Optional Remote Adjustment Knob • Use to dial in your exact throttle enhancement setting.

Can also be stacked with a JMS Custom Tune File delivered to the ECU via a SCT handheld.


  • Simple Plug & Play Installation:  Unplug your stock pedal connector and connect JMS PedalMAX.
  • Improves vehicle acceleration.
  • Increases low and mid-range horsepower and torque.
  • Works on specific 2012 - 2019 GM Vehicles
  • Gas or Diesel
  • Easy Plug & Play Installation
  • Eliminate Pedal Lag
  • Eliminate Turbo Lag
  • Turbo Vehicles have noticable Turbo Lag, this product solves the problem.
  • Eliminate stalling when acceleration from a stop on manual vehicles.  
  • Green Status LED: Know at a glance what the unit is doing.  
  • Solid Green = powered on
  • Optional Remote Throttle Control Knob: Fine tune your throttle enhancement setting.
  • Optional knob (BX-6999)
  • Designed to be stacked with an SCT Handheld and a JMS Custom Tune File for the ultimate performance

Each PedalMAX Kit Contains: PedalMAX Throttle Enhancer, Plug & Play Wiring Harness, Installation Kit, Set of Instructions

Installation Kit Contains: 1 - Red De-Sensitizing Plug, 4 - Zip Ties, 1 - Mini-Screwdriver
Download the Product Installation Instructions
Download the Product Technical Information Sheet
Download the JMS Product Catalog

PedalMAX for GM version PX1415GM supports the following vehicles:

  • 2012-2019 Cadillac ATS (AWD & RWD)
  • 2014-2019 Cadillac CTS
  • 2016-2019 Cadillac CT6
  • 2014-2019 Chevrolet Corvette C7
  • 2014-2019 Chevrolet SS
  • 2016-2019 Chevrolet Camaro