Pulsar: 2018-2019 Jeep® Wrangler® JL & 2020 Gladiator JT

Tune your Jeep® in minutes with NO PCM SWAP OR MODIFICATION!

The Pulsar is hands-down the most innovative product to hit the late model Jeep® market.  In 2015, the factory PCM from Jeep® is locked from tuning and bypassing that barrier is no easy task.  However, DiabloSport has pioneered the only performance tuning solution on the market today that allows for performance increases and custom calibration changes without doing a PCM modification or swap.  The Pulsar connects directly the factory computer and allows for on-the-fly power level adjustments from inside the vehicle using the steering wheel controls in your Jeep®.  Adding power and calibration adjustment to your JL/JT just got easier with Pulsar.

By connecting directly to the Jeep’s® PCM, Pulsar has the ability to control the vehicle to optimize performance gains, throttle response, mileage, auto start/stop and more. Our team took things a step further with development on tuning the 18-19 JL and 2020 JT by engineering 4 performance levels that can be switched on-the-fly by using the vehicle cruise control “+” and “–” buttons on the steering wheel!  The user’s selected power level (between 1-4) is displayed directly on the dash for seamless power level changes anytime.  Pulsar installs in minutes and is the most exciting and innovative product on the market for the Jeep® JL/JT.

The Pulsar for 18-19 Jeep® Wrangler® JL 3.6L, PN 42451, and the 2020 Jeep® Gladiator JT 3.6L, PN 42452, are multi-faceted products with the ability to add power, improve throttle response and calibrate for larger tires!  The JL/JT were designed to handle larger tires and maintain factory quality handling.  Whether you decide to throw on some 35’s, 37’s or larger, the Pulsar allows you to program the factory computer with the tire size changes you’ve made, which allow the vehicle to correct the speedometer, and more importantly, all the shift points.  If a lift and larger wheels/tires are in your future, make sure the Pulsar is a part of your build to bring all your upgrades together and add the power to turn those monster tires on any trail or street!

Pulsar for JL Key Features

  • 4 Performance Levels – Performance, Tow, Economy, Stock w/ Options
  • Power Gains – 30 HP and 27 ft-lbs TQ
  • Shift-On-The-Fly – Using Cruise Control +/- Buttons
  • Tire Size – 20″-40″
  • Gear Ratio – 2.00-5.99
  • Auto Start/Stop – On/Off
  • Tire Pressure Adjustment – 22-64 PSI
  • TPMS On/Off – Yes
  • Pedal Response Adjusted – Yes
  • No Modifications To The Factory PCM!

Pulsar + Trinity 2 MX Digital Monitor

For the ultimate combination in on-the-fly adjustable performance and digital monitoring, check out the new Pulsar + Trinity 2 MX kits!  The T2 MX delivers crisp graphics and limitless monitoring on our 5″ high-resolution display.  The Pulsar provides the power and the Trinity 2 provides the monitoring to give you full control over your vehicle!

18-19 Jeep® Wrangler® Pulsar
2020 Jeep® Gladiator Pulsar
Pulsar + Trinity 2 MX Kit For 2018-2019 Jeep® Wrangler® JL 3.6L
Pulsar + Trinity 2 MX Kit For 2020 Jeep® Gladiator JT 3.6L