Pulsar for JK Wrangler®

On-the-Fly Power with No PCM Swap

Introducing a Brand New Performance Upgrade for 2015-2018 JK Wrangler®

Superchips has consistently worked to engineer feature-rich products that are easy to use, install, and enjoy.  The Pulsar for 2015-2018 JK Wrangler® vehicles is an extremely innovative product that not only delivers power and features, but also addresses a key barrier for numerous JK Wrangler® owners; the PCM swap process.  Pulsar requires no PCM swap and delivers instant power, controlled on-the-fly using your cruise control buttons.  Prior to Pulsar, consumers needed to mail in their PCM to swap with an unlocked unit to flash tune their Jeep®.  While Superchips process for PCM unlocks is the most seamless on the market today, we’ve listened to our consumers and understand that not everyone is willing to mail in their vehicle’s computer.  Enter Pulsar for the 2015-2018 JK Wrangler®

What Will Pulsar Offer for My JK Wrangler?

2015-2018 JK Wrangler owners will be treated to an instant gain of 20HP and 20 ft-lb TQ.  Sound light on power?  Be prepared for a night and day difference as you accelerate through the gears.  Our engineers spent months refining calibrations to maximize power from zero to wide-open throttle.  Check out what some of our customers have to say below.  Looking for additional options like tire/gear adjustments, TPMS, daytime running light options, idle-up, and more?  Check out the Pulsar + Flashcal kits.  These two products together will check all the boxes on your list as it relates to power, quick options, and customized settings for your JK Wrangler®.

Pulsar for JK Wrangler®
Pulsar + Flashcal for JL Wrangler®

Pulsar Power Levels:

  1. Economy
  2. Tow
  3. Performance


Max Gains:  20HP & 20 lb-ft TQ

Pulsar + Flashcal Features:

  • Corrects speedometer for tire upgrades between 26- 42
  • Speedometer recalibration for gear/axle swaps up to 5.38
  • Locking axle options with the transfer case in 4-Hi & 4-Low (Rubicon only)
  • Engine idle adjustability for winching
  • Daytime running light options
  • One-touch lane change
  • TPMS On/Off
  • Accessory delay options (2011-17 models only – Includes adjustable delay for radios, accessory lights, and other aftermarket accessories tied to the same fuse)
  • Headlamp delay options (2011-17 models only)
  • Horn chirp and exterior lighting flash options when locking doors with keyless entry
  • Reads and clears diagnostic trouble codes
  • Internet updatable


Cendee B.

“The Pulsar kit is amazing, I love that there is no PCM swap and you are not stuck without a vehicle for days.   Being able to adjust the power levels on the fly has perfected the driving capability of my 2015 Rubicon on and off-road.  A performance upgrade every Jeep must have.”

Will P.

“As for the Pulsar, all I can say is WOW!  After the lift in September and now this addition, I am truly enjoying my truck once again.  The Pulsar really made it super responsive and fun to drive.”

Roe’e L.

“The Pulsar definitely adds agility and life to the engine and allows driving that engine to the max  – with 35s and a stick shift, it brings more power early on when you press the pedal. while on the road it adds a notable difference with highway climbs, the place it really shines is off-road – with better throttle response, the Jeep works less when rock crawling and is much more quick to response on high-speed off-road driving. Overall, I enjoyed the notable difference, and while handy, I do not need any of the preset programs besides program #4. That’s the only one I’ll drive.”


“Very easy to install and uninstall.  Simple to use and provides a very noticeable power jump.  Highly recommend this chip.”

Marcelo V.

This made my Jeep feel completely different, in a good way though.  The power level is really noticeable and feels like I got way more power and control over how I want to drive my Jeep.  I could definitely notice how much my pedal response had improved after installing the Pulsar.  The install process was real simple and cycling through the power levels is real easy, especially being able to do it while driving without a problem. I definitely recommend this for anyone who is trying to add some power to your Jeep. The only downside of the Pulsar is if you are used to filling up with the cheapest gas, like myself, then you will have to pay a little more for higher octane gas because it does recommend it. If not, you may get some “popping” in the exhaust which is what I experienced but I quickly switch the power level to 1 until I refilled with higher octane and went back to level 4 without a problem.  But, other than that, I love this thing and I’ll probably never go back to stock.

Robert S

This was installed in my Jeep a couple weeks ago and I have ran it through the paces on 85 grade fuel and 91 octane … full tanks. Either way, it is amazing.

I installed this along with a TrailCal. I had already done a Cold Air Intake and Catback exhaust last year and had seen some performance improvement. I also previously had used another tuner for tire size, so between all those, I had seen a good chunk of MPG recapture after the lift and 35’s. The TrailCal shift points are way better.

The Pulsar power is a large difference. Easily more of a power and torque increase than the CIA and Exhaust combined. It also has it in the low RPMs where you feel the power. I could not be happier. I would highly recommend both. It feels like a completely different vehicle now.

Carl L.

I really liked that it was a quick & easy install and liked I didn’t have to change out the original PCM.  The only issue with the install was the other accessories we already had installed like the sPod and the ARB compressor.  We had to initially remove the sPod and use washers to lift & level this and the bracket for the ARB needed to be removed and then trimmed before reinstalling.  I like the added power and how you change the power level on the Jeep.

John H.

With my pulsar set on level 3 I noticed a big seat of the pants house power gain!  I was able to cut 2 full seconds off my 0-60mph time and 3 seconds off the 60-80mph times!  And there is still level 4 that I haven’t even touched yet! And my mileage increased as well! Love the change on the fly ability too!

Pulsar JK Overview Video
Pulsar JK Wrangler Install Video