Depending on what you do the thing you may also need is the trans upgraded.
The stock auto is fine with the GDE Eco tune, but with the Hot tune you get a bit of transmission shudder.
With the GDE tune - we got both tunes but only run the ECO (we have a stock auto).
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Cheers
Dave
2015 KL Limited with all the goodies.
ex 06 KJ CRD Renegade, Lifted and GDE Tuned
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