Diablosport 7401 handheld performance tuner engineered for select 1998–2014 Jeep models—including Commander, Grand Cherokee, and Wrangler—delivering customizable power gains, real-time diagnostics, and easy plug-and-play installation.

Description

Key Product Features

High-definition, 2.8″ color screen
Easy to use 5 button interface
Increased memory with faster processor for improved tuning & updating speed
Performance tuning for Economy, Towing, Daily Driving, & Extreme Tuning
Eliminate downshifting when climbing hills Speedometer correction for changes in tire size and gear ratio*
Adjust speed & rev limiters*
Tuning for shift points, shift firmness, & TQ management*
Internet updateable with all-new update software via USB
Active fuel management control*
Vehicle parameter monitoring capabilities
Read & clear diagnostic trouble codes
Compatible with other performance upgrades

Vehicle Fitment

2005-2010 Jeep Grand Cherokee 5.7L HEMI
1998-2006 Jeep Wrangler Grand Cherokee 4.0L / 242
2012-2014 Jeep Wrangler 3.6L
2007-2011 Jeep Wrangler 3.8L
1999-2009 Jeep Commander Grand Cherokee 4.7L

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