It works pretty well
With the flowmaster outlaw cat back exhaust, K&N FIPK cold air intake the Helix Cable TBS, and a 180 degree thermostat, the Jet Stage 2 PCM works pretty well. It smoothed out my idle, scored about 2.1 MPG, flattened out my torque curve a little bit, and gives me more usable power across my power band,which surprised me, coming from a stage 2 unit. Normally, you would expect all that from a stage 1 unit, and a lot more peak power from a stage 1 unit.
With barely any auto experience or skill. I installed in under 20 minutes. I noticed immediately that my rpms were lower, I had a 200 mile drive that day and on a full tank of gas I would normally return from my drive with my fuel nearly empty in my Jeep. The Superchip Flash Cal added another 80 to 100 miles to my tank. My odometer is more accurate now that my 35"tires are calibrated no more struggling up the hills as I climb up 4000 feet to northern Arizona. I'm so excited to have my Jeep run c