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Old 01-25-2012, 07:07 PM   #1
Rock Dog
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Join Date: Feb 2010
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Hypertech update

Mostly because I know at least 1 guy who has one:

New Feature Update Notice!
Hypertech has added all new ENHANCED OFF-ROAD FEATURES to the Max Energy programmer for the 2007-2010 JEEP WRANGLER JK. Update your programmer to add this new option for FREE via the Hypertech Tuner Update Software.
Part Numbers/Applications Covered:
52001/52501- MAX ENERGY
·******* 2007-2010 JEEP WRANGLER JK 3.8L
New Product Features & Options:
New Programmable Features: The following options are selected from the “TUNING” menu option. These options are programmed into the vehicle’s computer, and require the engine to be OFF, and key in the RUN position.
·******* Adjustable Idle Speed:
o****** 4Lo/Normal/Winch Idle- Allows for the adjustment of the engine idle in various modes. Winch idle automatically controls the engine speed when there is a greater draw on the charging system
·******* Adjustable Throttle Response:
o****** 4Lo/Lo/Mid/High- Allows custom throttle sensitivity adjustment by speed range
·******* Viper Throttle Body Tuning- Prevents check engine lights and engine idle problems caused by installing the Viper throttle body
·******* TPMS Adjustment- Allows adjustment of the factory tire pressure warning thresholds from 2 to 100 psi
·******* Save/Load Custom Tunes- Allows the user to name and save up to 4 different custom programming options
New Off-Road Quick Commands: Off-Road Quick Commands are non-programmable features that are immediately accessible with the programmer plugged into the diagnostic port, while the vehicle is running.
·******* TPMS Control- Allows the user to turn the TPMS on or off
·******* Idle Override-* Instant, temporary adjustment of engine idle speed (500-2000 RPM, in 50 RPM increments)
·******* Fan Control- Manually override the engine cooling fan operation (On or Off)
·******* Traction Control- Turns off traction control
·******* Swaybar Control (Rubicon only)- Extends the operation of the electric sway bar disengagement to 4Hi and 2WD modes up to 25 MPH
·******* Locking Control (Rubicon only)- This option allows the differential to lock in all modes
Complete Feature List:
·******* Max Energy (Programmable Features):
o****** Regular and Premium Fuel Tuning
§******* Regular Fuel: +8 HP/+15 Ft-Lbs
§******* Premium Fuel: +11 HP/+24 Ft-Lbs
o****** Top speed limiter adjustment:
§******* 25- 75 MPH in 5 MPH increments
§******* 81- 255 MPH based on tire speed rating
o****** Raise or lower engine rev limiter +/- 500 RPM
o****** Speedometer and odometer correction for 22.5” - 44” tires
o****** Speedometer and odometer correction for rear axle gear ratios*:
§******* 2.82, 3.07, 3.21, 3.42, 3.55, 3.73, 3.92, 4.10, 4.56, 4.88, 5.13, & 5.38
o****** Adjustable cooling fan on/off temp: (180° & 195°)
o****** Idle RPM adjustment: 4Lo/Normal/Winch
o****** Viper throttle body
o****** Throttle response adjustment: 4Lo/Lo/Mid/High (-50% to +50%, in 5% increments)
o****** Tire Pressure Monitoring System (TPMS): Front/Rear (2 psi to 100 psi)
·******* Max Energy (Non-Programmable Features):
o****** TPMS Control: On/Off
o****** Idle Override: 500 to 2000 RPM (n 50 RPM increments)
o****** Engine Fan Control: On/Off
o****** Traction Control: Enable/Disable
o****** Swaybar Disengage (Rubicon only)
o****** Locker Control (Rubicon only)
o****** Reads, displays, and clears diagnostic trouble codes (DTC’s)
Effective Date:
January 24th, 2012
To update your programmer, install the Hypertech Tuner Update Software on your computer. To download the software from Hypertech’s website, click here. Then connect the programmer to your computer with the supplied USB cable, and start the update software. Click on the “Update Tuner” button, and in a matter of seconds, you will have the latest revision.
*Note: Your vehicle must be programmed back to stock in order to update the tuner.
For more information, contact our tech department at 901-382-8888, or at techsupport@hypertech.com.
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Old 01-25-2012, 07:32 PM   #2
Rock God
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Thanks coilrod I was waiting for them to update it will try it this week
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Old 01-25-2012, 07:42 PM   #3
Alaska-HWY JK
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I'll be doing mine next days off.
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Old 01-26-2012, 12:38 PM   #4
Join Date: Oct 2011
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Awesome. Been waiting for this. Gonna reset my vehicle to stock and update my tuner.

If Im reading and understanding this right though, in order to use my lockers and such things outside of 4-Lo, I have to keep the tuner plugged in?
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Old 01-28-2012, 12:17 PM   #5
V8 dreams
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anybody having luck with this? mine is stuck in old mode

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2010 Silver JKU

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Old 01-28-2012, 05:31 PM   #6
Rock God
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Just did the install so far so good will tell more when I get a tank or 2 in it
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