Enhance Performance: Superchips Flashcal F5 In-Cab Tuner for 2007-2018 Jeep JK Wrangler - Boost Your Gasoline Power! Review

I have purchased SuperChips firmware that can only be used in one vehicle and has already been used in one vehicle. I can't program my jeep with it. Let's hope the superchips can fix this and at least hold their reseller accountable for fraud.

Junk! I can't easily set the tire size to what I want and when I change it it goes out of stock. I emailed superchips about the concerns and didn't reply and that was a month ago! I even tried calling but they have ridiculously short business hours so no one answered. Would have tried a different product and definitely a different company!

This tuner works great. Does exactly what is advertised. I was able to quickly and easily adjust my tire size and turn off my pesky TPMS warning. However, if you have multiple jeeps, this will only work on one at a time. If you made changes to the setup of Jeep #1, you will not be able to setup Jeep #2 without factory resetting Jeep #1.

I've spent about 3 months looking for a better system to change some factory settings and after thinking about it this is the best Option. I'm really glad I went with him. I have a number of settings that I can change, but I'm not paying for a car to get stuff, so it's unnecessary. If you have any doubts about going with this tuner, I would recommend it. You will be happy

This product was recommended to me by other Wrangler owners and it was a joke. We cannot force the settings to be retained after a gear change. We took the block with the jeep to the dealer and programmer and they all said it was a bad block. We tried for 2 months. Maybe longer. contacting the company directly by phone and email and not replying or emailing in return. It was the waist of money that didn't come cheap. Also, 2 other jeepers bought the device and each of them are also having…

I bought this product mainly to recalibrate the speedometer on my 2012 Jeep Wrangler Unlimited (JK) as the tires are too big. I downloaded the update from the website and registered the product at the same time. Measured tires (surprisingly, 35" tires are actually 33 3/8" tall), which is between 1/4 divisions in the software. I used the 33 1/2 setting which gave me 69 mph on the GPS with 70 mph on the odometer (previously I had 66 mph on the odometer for 70 mph on the GPS). This unit has a few…

I bought this after installing 35" tires on my 2016 JKU. I noticed a HUGE difference in my drivetrain after walking out of the store on 35" tires. It was slow to respond, felt a loss of power and I could tell it wasn't moving where it should. I plugged it in and in just a few minutes my new settings were loaded and ready to go. I only bought this to change tire size so didn't use the other options. (Gear ratio is the next mod it will also take care of). I've regained most of my lost power, the…

The first unit I received had errors. Gave it back to Revane. The replacement arrived within a few days of beginning the process. The replacement works as advertised. Set tire size. Set TPMS to 25. I don't know what the lowest or highest settings are, but they will be at least up to 20 and TPMS can be turned off entirely. I haven't experimented with data logging (which happens while driving). It's a little pricey for what it does, but it's not cheap to get the dealer to change the settings…

I bought this device thinking it could do a few things it couldn't do if it wasn't updated. I attributed it to my own misunderstanding and then bought a software upgrade to get the functionality I wanted. I was billed for the upgrade, but my FlashCal and account failed/cannot receive the downloadable upgrade. I work in IT and am technically savvy. It's not that I don't know how to do this as FlashCal can't receive updates. me). After several emails, including one to the parent company in Utah…