I'm debating on the superchips 3570 or 3870, not sure what's better or if the double price on the 3870 is worth it for a few different settings (which are what?). If anyone has a comparison between the two, and your experience.
I upgraded my 2011 JK automatic with G2 5.13 gears and I have 35in tires and 3.25in lift with a cold air intake.

An update: 3570 model features

Speedometer Correction KEY PRODUCT FEATURES:
• Corrects speedometer for tire upgrades between 22.5” - 44.25”
• Speedometer recalibration for gear /axle swaps up to 5.38
• Locking axle options with transfer case in 4-Hi & 4-Low (2007-10 Rubicon only)
• ESP stability optimization (2011-14 automatic transmission models only)
• Engine idle adjustability for winching
• Street legal TPMS adjustability (Off-Road options available for download)
• Daytime running light options (2007-14 models only)
• One touch lane change
• Radio delay options (2011-14 models only)
• Headlamp delay options (2011-14 models only)
• Horn chirp and exterior lighting flash options when locking doors with keyless entry
• Reads and clears diagnostic trouble codes
• Internet updatable

4WD-HI Axle Lock
DTC Read & Clear
Performance Tests
Speed Limiter
Adjust Fan
Idle UP
Data Acquisition - Advanced + PIDS