• JHM ECU and TCU (Stage 1, Stage 2, Stage 2+ DP) Tuning Combo for 4L Q7 3.0T supercharged
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JHM ECU and TCU (Stage 1, Stage 2, Stage 2+ DP) Tuning Combo for 4L Q7 3.0T supercharged Zoom

JHM ECU and TCU (Stage 1, Stage 2, Stage 2+ DP) Tuning Combo for 4L Q7 3.0T supercharged

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SKU: JHM-4LQ7ECUTCUsc

Availability: In stock

$799.95

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JH Motorsports is proud to release our JHM 4L Q7 3.0T ECU and TCU Software!

 STOCK vs JHM Stage 1 ECU and TCU Combo:

 

 

JHM Stage 2 ECU and TCU Combo w JHM 179mm Crank pulley on a STOCK vehicle:

 

 

 

 

Our Stage 1 and 2 performance ECU and TCU software is specifically designed to work in harmony together maximize the engine power output capabilities.  With extensive research and testing with our in-house Q7 3.0T, we have created the ultimate software for your car. Our tuning will give your Q7 improved throttle response, higher shift points,  and more power throughout the entire RPM range leading to faster acceleration and a much more rewarding and refined driving dynamic.   

This is a one-and-done solution with only ONE Flashing Cable Required (JHM Power-Connect) and can be flashed in the convenience of your own home with an internet connection.

By making an ECU and TCU combination that works together we were able to do the following for your 4L Q7 3.0T:

  • Engine Rev limit increased to 7200 rpm
  • More aggressive throttle control
  • Increased shifting speeds
  • More assertive shifting in Sport mode and after launching
  • Launch Stall RPM raised from ~2000 to ~3000 (outside factors can alter this result)
  • More aggressive and consistent Launch
  • Refined Drive and normal driving shifting dynamics
  • Decreased Transmission wear due to less slipping from faster shifting
  • Raised TQ limiters
  • Maximum Boost for each Pulley Ratio
  • Safe EGT Management for stock catalyst protection keeping your car as safe as possible while maximizing performance
  • Free Upgrade from Stage 1 to Stage 2 to Stage 2+ 

 

AVAILABLE FILES: 

• Stage 1 - Stock Pullies

• Stage 2 - 179mm Crank Pulley or 57mm Supercharger Pulley  (or other similarly sized pulley options)

• Stage 2+ DP -  207mm Crank Pulley, or Dual Pulley ( 57mm + 187mm combinations or similar)

 

Available Fuel Options:

• 91 Octane

• 93 Octane

 

SUPPORTING HARDWARE:  Check out our JHM Lightweight Overdrive Pullies  - JHM Silicone Throttle Body Hose -  JHM Q7 Heat Exchanger - JHM 4L Q7 3.0T Downpipes

 

FLASHING INFORMATION:

For Flashing Method, select "Flash Myself, SEPARATE POWER CONNECT Cable Purchase Required, CLICK LINK BELOW" if you're going to be buying a cable from us and flashing your car on your own. You'll need to add this option.

GO HERE FOR JHM POWER CONNECT CABLE

and add to your cart after adding the tune, just selecting the option is NOT enough. Make sure you have THOROUGHLY read through the instructions and are confident that you can set your computer up correctly. If you select this option for your tune, you must select a shipping method for your order so we can ship you a JHM Tuning-Flashing Cable. Please select a shipping method once you've added the tuning and the flashing cable to your cart. Instructions for installing the flashing software on your computer will be emailed to you after purchase.

 

If you already have a JHM POWER CONNECT Cable, select "I already have a JHM POWER CONNECT Cable." **NOTE: This is a proprietary cable with drivers specific to our Flashing Software so you must make sure that you have a JHM POWER CONNECT Cable, NOT just a generic USB Vag Com cable.** After receiving your paid order, we will send you an authorization form which we will use to create your JHM Tuning Flash Browser account and login information. This is the information you will use to access our server and flash your car with the JHM Tuning-Flashing Cable that you already have.

 

DISCLAIMER: JHM is now using proven flashing technology in order to get our tunes on our customers' cars in the quickest and most convenient way possible. You will be installing a proprietary JHM software that works ONLY with our flash cable (supplemental software such as Microsoft .net may be required). This program is what allows you to detect your ECU part number, fill in your information, select the correct program based on your hardware and then write JHM Tune to your ECU all through your OBD II port. Both of these programs are highly specific when it comes to configuring your computer to run them properly. While every effort has been made to clearly and completely explain this configuration in our instructions, the customer will ultimately be responsible for removing or disabling their own or third party anti-virus software or firewalls that will block the port required for you to log into our flashing server (see the link to our instructions below to determine whether or not this is something you'll be able to do). Basic technical support provided by JHM to help install these programs on your computer, diagnose programs with your computer, and/or internet connection may be subject to an hourly fee. Additionally, if something happens to your ECU during the flashing process, you should be able to restore it using our software. If you are still unable to make the ECU flash properly, you will be responsible for all costs associated with restoring your ECU and fixing the issue.

 

Requirements for Tune: 
- Windows computer with at least 1 USB (Universal Serial Bus) port 
- Wired Broadband Internet Connection (wireless can be unreliable) 
- JHM Tuning-Flashing Cable (Flash cable length cannot extend beyond 10 ft long unless a powered USB hub is installed in-line. 
- Battery Charger or equivalent power source capable of sustaining a 40 amp charge

 

You can download and view the instructions HERE to determine whether or not this is something you would like to do.

 

If you would like to get tuned at our location in Lathrop, CA please give us a call to schedule an appointment! If you'd like to get tuned at a JHM dealer close to your location, you can find one using our Dealer Map by clicking the "Dealers" Tab at the top of this page. You will need to contact your preferred dealer directly and schedule a tuning appointment with them. You shouldn't be charged more than an hours' worth of labor for your JHM Flash.

 

Our dealer network is large and growing daily. If we do not have a dealer within an hour drive of your location, we will do everything possible to build a new relationship with a shop close to you on your behalf. Please contact us for more information.

 

For shipping quotes: Please sign in or join then put the items you want in your shopping cart and proceed to checkout. If you are looking to purchase other products at the same time as your tune, please do so on a separate invoice.



Notice:

Off-road use ONLY: THIS PRODUCT IS FOR RACING COMPETITION ONLY AND IS NOT LEGAL FOR USE IN HIGHWAY OR STREET VEHICLES OR OTHER NON-RACING COMPETITION OFF-ROAD VEHICLES. BY PURCHASING THIS PRODUCT YOU ACKNOWLEDGE ITS INTENDED USE.

This product fits the following vehicles:
Make Model Chassis Engine
Audi Q7 4L (2007-2015) 3.0t V6 24v SC
Reviews
Customer Reviews (1)
Absolute bang for your buck
Nothing but great things to say about the ECU/TCU tune for the big Q7. You'd be hard pressed to find another company that offers anything performance for these big grocery getters but JHM is here for it. Started with the stage 1 then got help with a retune to Stage 1+ when I added the JHM dowpipes then went to Stage 2+ with the 207mm pulley. It is insanely responsive and fast. Never expected for this thing to be as good as it is. Top notch product and service Review by Robert (Posted on 8/26/2023)
Write Your Own Review
You're reviewing: JHM ECU and TCU (Stage 1, Stage 2, Stage 2+ DP) Tuning Combo for 4L Q7 3.0T supercharged
Off-road Use

By Purchasing any Off-Road use ONLY products from JH Motorsports, Inc. I acknowledge and understand the following disclosure. (This notice is located at the bottom of the page description of affected products on our website.)

Vehicle Code § 27156:
(b) No person shall operate or leave standing upon a highway a motor vehicle that is required to be equipped with a motor vehicle pollution control device under Part 5 (commencing with Section 43000) of Division 26 of the Health and Safety Code or any other certified motor vehicle pollution control device required by any other state law or any rule or regulation adopted pursuant to that law, or required to be equipped with a motor vehicle pollution control device pursuant to the National Emission Standards Act (42 U.S.C. Secs. 7521 to 7550, inclusive) and the standards and regulations adopted pursuant to that federal act, unless the motor vehicle is equipped with the required motor vehicle pollution control device that is correctly installed and in operating condition. No person shall disconnect, modify, or alter any such required device.
(c) No person shall install, sell, offer for sale, or advertise any device, apparatus, or mechanism intended for use with, or as a part of, a required motor vehicle pollution control device or system that alters or modifies the original design or performance of the motor vehicle pollution control device or system.

Health and Safety Code § 43000:
43001. The provisions of this part shall not apply to:
(a) Racing vehicles.

As the aforementioned code sections outline, it is against the law to operate or use a vehicle on public streets or highways with modified, altered, or disconnected motor vehicle pollution control devices. This may include but is not limited to, Evaporative Fuel Controls, Catalysts, DPF, PTOX, PCV Systems, Exhaust Gas Recirculation Systems, Oxygen Sensors, Thermostatic Air Cleaners, Air Intake Systems, Fuel Injectors, Regulators, Adjustable Cam Gears, ECU Programming, Mapping, or other Computer Modifications. Air Pumps, Air Injection, Timing, and any other Emission System Modification(s).

Purchaser acknowledges and certifies to JH Motorsports Inc., that Purchasers vehicle will only be used for racing applications or off road vehicle use only. Purchaser requests these modifications for the purpose of enhancing the vehicle for competitive Racing Applications and will not use this vehicle on public streets or highways. Purchaser agrees to indemnify JH Motorsports Inc., all employees, officers, owners, and subsidiaries for any civil or criminal liability arising out of use of Purchasers vehicle on public streets or highways as Purchaser has been duly notified of the laws and regulations regarding disconnecting, alteration, or modification of a vehicle’s pollution control devices. Purchaser understands and has been advised the driving of a vehicle on public streets or highways could result in criminal or civil penalties.

Prop 65

Warning: This product may contain a chemical known to the State of California to cause cancer, birth defects, or other reproductive harm.

Learn More: www.p65warnings.ca.gov

Q and A

Product Questions

I have a 2014 Q7 with the APR duel pulley set up and have their Ultracharger throttle body kit but haven't installed it yet. Will your tune work with the APR parts? Thanks.
0
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Company Info

Call Us:
209-968-0077

E-Mail Us:
sales@jhmotorsports.com

Find Us:
14150 S. Harlan Rd. Lathrop, CA 95330
General Infomation
© 2006 to present day JH Motorsports, Inc. All Rights Reserved.

JH Motorsports is not affiliated with or endorsed by Audi AG, Audi of America, Volkswagen AG, or Volkswagen of American or any other car company mentioned or whose logos are displayed in these web pages or our store. Audi®, Quattro®, Avant®, A4®, S4®, A6®, RS4®, RS6®, Allroad®, TT®, and Tiptronic® are trademarks of Audi AG. Volkswagen®, VW®, Golf®, Jetta®, Passat® and Beetle® are trademarks of Volkswagen AG. While we try to keep everything current, JH Motorsports is not responsible for errors in pricing on this web site. All prices are in US Dollars.

Some of these modifications and or parts are intended for off-road use only and may violate Federal or your State emissions standards. Also, end user assumes all risk with product performance and installation. JH Motorsports is not responsible for any bodily or mechanical harm, etc. as a result of use or misuse of any products.