ThePulsar XT Programmerfor the JL Wrangler with 2.0L turbo engine is a great option for the Jeep owner looking to regain some of the power and torque lost from adding larger tires. This programmer offer 5 different performance levels with dyno proven power gains. Improved fuel economy and towing capabilities are an added bonus to this performance tuner.Pulsar XT is an all-new take on performance and calibration for your 2.0L Jeep Wrangler JL unlike any other device on the market. Now available for 2018-2021 2.0L Jeep Wrangler JL vehicles, both E-Torque and Non E-Torq the Pulsar XT is an innovative inline module engineered to keep your factory PCM untouched, with no PCM swap or unlock required to add up to 20hp/30ft-lbs torque.Enjoy Pulsar XT’s shift-on-the-fly performance gains, with calibration adjustment for larger tires, gear ratio changes, TPMS adjustments, and Auto Start/Stop disable all in one easy-to-use device. We’re also proud to announce that Pulsar XT can also be used to read and clear Diagnostic Troubles Codes. Pulsar XT is unlike anything on the market and is easily removed for dealer/warranty work with no traces left within the system.Kit Includes:- One (1) XT ProgrammerReplenishes lost horsepower and torqueChoose from 5 different performance levelsUses factory steering wheel controls and dash displayUser-adjustable power levels via cruise control buttonsAdjustable power levels on the flyTire size: 20″ to 49.9″ maxGear ratio: 2.00-5.99improves economy, towing capabilities and performancePerformance levels 1-5, with incremental power gainsPower levels displayed on OEM dashAdds up to 20HP and 30ft torque lbs TQAuto start/stop enable or disableTPMS on/offTire pressure adjust 20-69Read and clear DTCsFits:Jeep Wrangler JL 2 Door (2018+) *2.0L TurboJeep Wrangler JL 4 Door Unlimited (2018+) *2.0L Turbo