Description
1998-2014 Jeep Vehicles For Jeep Wrangler TJ and JK owners, the Superchips Flashpaq 3874 combines the best of both worlds—Flashcal’s legendary adjustment capabilities and performance tuning power—making it the go-to upgrade for power, precision, and control
- Supports 1998-2014 Jeep Wrangler TJ and JK
- Reads and clears diagnostic trouble codes
- Internet updatable
- Add 15-20 rear wheel horsepower over stock on premium fuel
- EO# D-330-21
- Tunes for 87 octane and premium fuel provided
- Corrects speedometer for tire upgrades between 26- 42(JK Models Only)
- Equipped with Superchips industry-leading performance tuning
- All Flashcal 3571 options included!
- Crawl tune for low speed off-roading in 4wd (JK only)
- Speedometer recalibration for gear /axle swaps up to 5.38
- ESP stability optimization (2011-14 automatic transmission models only)
- Locking axle options with transfer case in 4-Hi and 4-Low (2007-14 Rubicon only)
- Engine idle adjustability for winching
- Daytime running light options (2007-14 models only)
- One touch lane change
- TPMS On/Off
- Accessory delay options (2011-14 models only – Includes adjustable delay for radios, accessory lights, and other aftermarket accessories tied to the same fuse)
- Headlamp delay options (2011-14 models only)
- Horn chirp and exterior lighting flash options when locking doors with keyless entry
Application Summary:
| Year | Make/Model |
|---|---|
| 1998-2001 | Jeep Cherokee |
| 2006-2010 | Jeep Commander |
| 1998-2010 | Jeep Grand Cherokee |
| 1998-2014 | Jeep Wrangler |






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