NOW AVAILABLE: JHM C6-A6 3.0T Performance ECU and TCU Software

[Jake@JHM]

JH Motorsports is proud to release our JHM C6 A6 3.0T ECU and TCU Software!

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 C6 A6 3.0T, we have created the ultimate software for your car. Our tuning will give your A6 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 1 Flashing Cable Required (JHM Power-Connect) and can be flashed at 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 C6 A6 3.0T:

• Engine Rev limit increased to 7100rpm to match the B8 S4 3.0T
• More aggressive throttle control in Sport Mode
• 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+


STAGE 1 PERFORMANCE:



MODS:

JHM Stage 1 ECU/TCU Software - JHM Auxillary Heat Exchanger Kit (JHM-PMPHXC6A630T) - JHM C6 A6 Silicone Throttle Body Hose (JHM-06E129629P)

STAGE 2 PERFORMANCE: (Currently limited by stock exhaust. JHM Downpipes and Catback coming soon)



MODS:

JHM Stage 2 ECU/TCU Software - JHM Auxillary Heat Exchanger Kit (JHM-PMPHXC6A630T) - JHM C6 A6 Silicone Throttle Body Hose (JHM-06E129629P) - JHM C6 A6 Max Clearance Snub Mount System (JHM-C6A630TSnubKit) - JHM 179mm Overdrive Crank Pulley (JHM-06E105251F-179mm)

Keep an eye out for even faster results coming soon!


CLICK HERE TO ORDER




Power-Connect Flashing Cable: https://jhmotorsports.com/jhm-power-...-and-tcus.html


If you have any questions or would like help placing your order, please feel free to contact us!

[email protected]
209-968-0077

[Smooremin]

Do I need the snub mount to run the 179mm pulley?

[Jake@JHM]

Do I need the snub mount to run the 179mm pulley?

No, you can grind some material off your factory snub if you feel comfortable doing that

[Smooremin]

No, you can grind some material off your factory snub if you feel comfortable doing that

PMd

[jbain2]

Jake, I’m surprised you only gained 2/10ths of a second with the increased pulley ratio. Were there barriers that you encountered that wouldn’t allow you to get more out of it?


Sent from my iPhone using Audizine

[Jake@JHM]

Jake, I’m surprised you only gained 2/10ths of a second with the increased pulley ratio. Were there barriers that you encountered that wouldn’t allow you to get more out of it?


Sent from my iPhone using Audizine

Yea, stock exhaust. Very tiny on this car

[a1dan_87]

Yea, stock exhaust. Very tiny on this car

So does this mean next project is downpipes/exhaust?

Sent from my PH-1 using Audizine Forum mobile app

[Jake@JHM]

So does this mean next project is downpipes/exhaust?

Sent from my PH-1 using Audizine Forum mobile app

yes =]

[Ynnekdude]

This is great! Excited for the extra revs.

yes =]

And my Stasis exhaust just started leaking! How convenient...

[jbain2]

Yea, stock exhaust. Very tiny on this car

True. I’m assuming you are referring to EGT’s? How quickly did they get up with each of the setups? Do you have any graphs you can share given you are working on a down pipe and exhaust solution? Thanks.


Sent from my iPhone using Audizine

[Galactica]

Now I feel like I wasted my money getting the EPL tune because they don't have a TCU tune... Can I run just your TCU tune in conjunction with my current EPL tune or am I just out 750 bucks?

[fat]

Now I feel like I wasted my money getting the EPL tune because they don't have a TCU tune...

also tossing an existing Stage2 tune to pickup the TCU.
Look forward to comp’n the old vs new.
Ordered ✔️

To confirm Jake’s comments on exhaust, having just replaced the axle back with Milltek’s v10 silencers.

1.43” squeeze, and still another set of muffler to pass ...
Attachment 211518


Sent from my iPad using Audizine

[PPETKOV]

@Jake Do you have some figures about gained HP and Torque from Stage1 and Stage2 ?

@Galactica - If I get the things right you have to get the combo from JHM.

[Jake@JHM]

For reference, the flange of the downpipes on these cars has only a 40mm opening. MASSIVE choke right at the exhaust manifolds.

[pewpewprince]

For reference, the flange of the downpipes on these cars has only a 40mm opening. MASSIVE choke right at the exhaust manifolds.

But the exhaust valves is only 28mm. that means area of both is 14*14*3.14*2= 1230mm^2. And 40mm opening is 20*20*3.14=1256mm^2. So its ok

[Galactica]

For reference, the flange of the downpipes on these cars has only a 40mm opening. MASSIVE choke right at the exhaust manifolds.

So do the manifolds need to be replaced as well? Or just the downpipes?

[a1dan_87]

So do the manifolds need to be replaced as well? Or just the downpipes?

+1 wondering if we'd need manifolds or if downpipes/cats is good enough

Sent from my PH-1 using Audizine Forum mobile app

[Smooremin]

Untitled by smooremin, on Flickr

Got my box of goodies today!! Cant wait to get everything installed

[PPETKOV]

Santa early delivery :)

[jaydeff]

Flashed the stage 1 ECU/TCU combo yesterday and it feels great! Transmission feels so much better just driving around and the shifts are a lot quicker and feel good too. The 7100 redline also rips . For reference the only other mods I have are a silicon intake tube and a high flow filter and the difference in performance is very noticeable.

I'm trying to not think of how fun a 207mm pulley will be and enjoy stage 1 for now...

[ewmin3m]

What's the fuel that this Stage 1 has been tested on?

Unfortunately up here in BC, Canada we have really potatoe fuel and i wonder how this will play with our fuel over here.

[Jake@JHM]

What's the fuel that this Stage 1 has been tested on?

Unfortunately up here in BC, Canada we have really potatoe fuel and i wonder how this will play with our fuel over here.

91 and 93 octane

[C6A63.0T]

Just bought their ECU and TCU tune.

I am in the process of flashing right now. The app closed on me mid flash the first time. Had a tough time reaching them, but eventually they said to just reflash the car.

Doing that now.

Will give you guys an update when it's all done. Hoping this ECU and TCU tune is great!

[C6A63.0T]

Currently going to flash from a redundant 2 network connection because they indicated it might be internet

- - - Updated - - -

I think that solved it! Stuff is happening now!

- - - Updated - - -

Stuff is flashing and beeping and making sounds!

[C6A63.0T]

Just hit another error "flash not successful" - will call them and ping back here

[C6A63.0T]

They told me to just unplug it and check back a for response tomorrow.

Said my car would be fine.

Now it won't start and gives gives esp fault

[C6A63.0T]

Hoping to hear back from them tomorrow and run it again

[C6A63.0T]

They just got back to me gonna try to reflash here shortly

[C6A63.0T]

Just got back to the car again and tried to flash it - getting a VIN error now.

Hoping to hear back from them soon.

- - - Updated - - -

Note, I am coming from an EPL tune that I flashed myself

[C6A63.0T]

Didn't hear back from them yet so got an uber back to my house - hopefully all goes well tomorrow!

[Jake@JHM]

Who were you working with so I can assist?

[C6A63.0T]

Hi Jake! Working with [email protected]

I called the JH motorsports sales team initially who then told me to only email them.

I am going to be able to uber over to my car in a few hours to try to reflash. It would be nice to know what hours [email protected] is available so that I can coordinate a time to flash.

- - - Updated - - -

Current status: My car is in some sort of locked up mode and won't start and needs to flash some new stuff to get out of that

[Jake@JHM]

Hi Jake! Working with [email protected]

I called the JH motorsports sales team initially who then told me to only email them.

I am going to be able to uber over to my car in a few hours to try to reflash. It would be nice to know what hours [email protected] is available so that I can coordinate a time to flash.

He works remotely. I will reach out to him

[C6A63.0T]

He works remotely. I will reach out to him

Thank you - that will be very helpful. Was sitting in the car for a couple hours at times waiting for him to give an update

[a1dan_87]

Are you flashing over WiFi rather than an ethernet cable? I saw somewhere that JH recommends using ethernet, as wireless can have issues during flashing ^

Sent from my PH-1 using Audizine Forum mobile app

[C6A63.0T]

Will try ethernet and wifi and 5g bonded this next run hopefully that does it

Strange software design that network would be used during the flash in any case

[Jake@JHM]

Will try ethernet and wifi and 5g bonded this next run hopefully that does it

Strange software design that network would be used during the flash in any case

That is our the software is secured/protected. APR and 034 etc.. do the same thing.

[C6A63.0T]

Im at the car again trying to flash - let's hope all goes well

[C6A63.0T]

App just froze my computer. Waiting for them to email me back. You can't call or instant message them

[Ynnekdude]

App just froze my computer. Waiting for them to email me back. You can't call or instant message them

I've personally used JHM's flashing software twice and had zero issues. Everything went smoothly. Sorry to hear about the problems you are having. What are the specs on the system you are using to flash? Do you have any antivirus and/or firewall software running?