Throttle Enhancement Device

The PedalMax PX1920DCX4 is a digital microprocessor-controlled throttle enhancement device engineered to improve throttle response for 2018-2026 Jeep Wrangler JL models. By eliminating common drive-by-wire pedal lag, this unit helps reduce stalling in manual transmissions and enhances shift feel in automatic transmissions, providing a smoother and more responsive driving experience on trails or city streets. Technically, the device comes in a rugged, weather-proof, sealed enclosure. It features an included remote throttle control knob, allowing users to adjust response levels from zero to maximum settings on the fly. It also includes LED diagnostic lights to assist with system monitoring. Installation is straightforward due to the plug-and-play design, which uses an OEM wiring harness to integrate directly with the factory accelerator pedal position sensor and control system. This unit functions independently and does not require OBD-based tuning solutions, though it is compatible with most handheld tuners. This product is specifically designed for 2018-2026 Jeep Wrangler JL models. It holds a CARB EO number of D-816-4 and is backed by a limited lifetime warranty from JMS, subject to standard policy exclusions.