Reviews for Superchips 3571 Flashcal F5 Programmer for 07-18 Jeep Wrangler JK

Very nice, shipping and delivery was very fast

Worth every penny! I'm getting an additional 3 MPG after install. This will pay for itself.

This was a must because I went with a 2.5" lift and 35's straight out of the gate. Speedometer and Odometer will be accurate now. I have already upgraded to the Flashpaq through the Superchips software. Highly recommend to anyone changing tire diameter.

We have this for our 2010 Wrangler Sport with 35" tires. Recalibrating the spedometer was quick and easy. I originally used 35" tire size and the speedometer was still not spot on, I read that another customer put in 33.5" for their 35" tires and when I did that, it was right on. I used my gps to check the mph. This device will also let you check engine parameters but does not display the guages like the TD-2 does, nor does it program the engine computer unless you opt to upgrade it with an easy download for an additional fee. For clearing engine codes and programing tire size and gearing, this works well.

great product, but will be upgrading through superchips for the performance tune

BEST BANG FOR YOUR BUCK AND YOU NEED THIS FOR ANY LIFTED JEEP

Excellent quality and value!!

Extremely easy to use. Recalibrated for larger wheels and tires and new tpms. Awesome. Only down side. It took well over 2 hours to down load Superchip updates. Either way. I gave it a 5 for how it performed and retuned my Jeep. Awesome job.

This did the job as advertised, after I added larger wheels and tires the speedo was off by around 8 miles an hour, I was able to re-calibrate in a very short time, as well as adjust the TPMS to a lower pressure setting, very easy to use.

Does what i need it to do…. At a fair price.