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

[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?

[C6A63.0T]

They think it's a firewall issue so I'm trying a new computer now

[Jake@JHM]

They think it's a firewall issue so I'm trying a new computer now

all firewall and antivirus needs to be off

[C6A63.0T]

I am out of safe mode! Hopefully the rest of the install tonight goes well!

[C6A63.0T]

Transmission flash went well waiting to see if engine flash is needed

[C6A63.0T]

Wow this transmission flash is insane! Everything this car needed.

Some weird thing going into 5th gear but this is like the zf8 now!!

I'm going to email them about the ecu make sure its all good and then floor it!

[C6A63.0T]

This tcu tune is great! Hopefully you guys continue to refine the tunes

[C6A63.0T]

Any plans for flex fuel?

[ewmin3m]

This is good news :D i was looking at getting this done on my a6 as well :D

[C6A63.0T]

True flex fuel with a fuel sensor is what this car also needs

[C6A63.0T]

TCU tune is seeming to settle in nicer and ECU tune is great!

[C6A63.0T]

I also want catted down pipes and new flex pipes

[B5BAR]

I know that Ynnkekdude was on APR, but curious about others who have switched what their findings are? Been happy with my Pulley / tune on my Avant, however I am interested in the TCU combo after now owning a 2016 3.0T for a bit, and really liking how that shift logic works compared to my 2010.

Have Exhaust, intake and other supporting mods, but also need to be real that my current engine has 200,000 miles on it now!

[430hps4]

I'm currently running a GIAC dual pulley file. Just pulled the trigger today and gonna swap over to JHM ECU/TCU setup. I'm excited to see the difference

[Jake@JHM]

I'm currently running a GIAC dual pulley file. Just pulled the trigger today and gonna swap over to JHM ECU/TCU setup. I'm excited to see the difference

Your's is the C7 though =]

[430hps4]

No thread started in the C7 section.... wasn't sure if you officially released the compatibility

[Jake@JHM]

No thread started in the C7 section.... wasn't sure if you officially released the compatibility

Haha not yet, only some local cars as of now

[valet]

I know that Ynnkekdude was on APR, but curious about others who have switched what their findings are? Been happy with my Pulley / tune on my Avant, however I am interested in the TCU combo after now owning a 2016 3.0T for a bit, and really liking how that shift logic works compared to my 2010.

Have Exhaust, intake and other supporting mods, but also need to be real that my current engine has 200,000 miles on it now!

I had epl stage 2 before the guys at JHM contacted me about their tcu/ecu tune. The first iteration was tcu tune with my epl tune. When I ran this, I could feel the trans shifting and the ecu holding back power. The car felt like it was bleeding boost off. Then I was notified that they had a new iteration for me: full stage2 tune with tcu tune. F- me I quickly got in to arrest me territory! I (once I get my ass off the couch (and off the covid-recovered-but-still-fucked-couch)) have a ported charger with a epl smaller pulley (going to put me in dual pulley territory) that JHM is going to install for me and they might change the software to reflect my hardware - but from what I hear, we're now being limited by our anemic exhaust.

[Jake@JHM]

I had epl stage 2 before the guys at JHM contacted me about their tcu/ecu tune. The first iteration was tcu tune with my epl tune. When I ran this, I could feel the trans shifting and the ecu holding back power. The car felt like it was bleeding boost off. Then I was notified that they had a new iteration for me: full stage2 tune with tcu tune. F- me I quickly got in to arrest me territory! I (once I get my ass off the couch (and off the covid-recovered-but-still-fucked-couch)) have a ported charger with a epl smaller pulley (going to put me in dual pulley territory) that JHM is going to install for me and they might change the software to reflect my hardware - but from what I hear, we're now being limited by our anemic exhaust.

We've got into the 11s already but it was a struggle with stock downpipes. Once we get the downpipes in it will fly

[Jake@JHM]

Thanks for the orders!

[Smooremin]

Got my Avant wrapped up this past weekend. Naturally when I took delivery it was snowing and nearly 0* ambient. Very excited to get this thing out on some try pavement to really rip it. Feels SOOOOO much better than it did stock.

Untitled by smooremin, on Flickr

Untitled by smooremin, on Flickr

Huge thanks to Jake and his team for all of the help throughout the build process.

[pele75]

@Jake I finally got my 2010 A6 Avant, will be near you guys soon. Is the downpipe/exhaust available or still being designed? I'm hoping to just get the full package all at once.

[Jeong Seongshin]

I also finally ordered an ECU/TCU flashing cable.
A few days ago, I chatted for a while through JHM on Facebook Messenger and received a message saying that ECU/TCU can flash.
Can @Jake help me if I flash it when I get the cable?
I am in S.Korea and I am not good at English. It takes patience.

[Jake@JHM]

Got my Avant wrapped up this past weekend. Naturally when I took delivery it was snowing and nearly 0* ambient. Very excited to get this thing out on some try pavement to really rip it. Feels SOOOOO much better than it did stock.

Untitled by smooremin, on Flickr

Untitled by smooremin, on Flickr

Huge thanks to Jake and his team for all of the help throughout the build process.

Glad you like it!

[Jake@JHM]

@Jake I finally got my 2010 A6 Avant, will be near you guys soon. Is the downpipe/exhaust available or still being designed? I'm hoping to just get the full package all at once.

Getting ready to start on the downpipes. However once you have our software you can upgrade to any of the stages etc.. free

[Jake@JHM]

I also finally ordered an ECU/TCU flashing cable.
A few days ago, I chatted for a while through JHM on Facebook Messenger and received a message saying that ECU/TCU can flash.
Can @Jake help me if I flash it when I get the cable?
I am in S.Korea and I am not good at English. It takes patience.

It's pretty straight forward. If you have any questions you can email [email protected]

[sivletho]

@jake for your heat exchanger will it help keep Engine coolant temps down? I want to start preparing for the summer now.

Last year I had everything coolant related fail besides the radiator, until now that I spotted a leak coming from the radiator.


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[Jake@JHM]

@jake for your heat exchanger will it help keep Engine coolant temps down? I want to start preparing for the summer now.

Last year I had everything coolant related fail besides the radiator, until now that I spotted a leak coming from the radiator.


Sent from my iPhone using Tapatalk

It is a married system, but it will mostly just keep the coolant going into the supercharger cooler

[SpooledAudi]

Just ordered my snub shaft and flash cable today. Already have a APR 187mm pulley to install. I already have some exhaust work done and intake. Looking forward to getting the tune in a week or two...

[Jake@JHM]

Just ordered my snub shaft and flash cable today. Already have a APR 187mm pulley to install. I already have some exhaust work done and intake. Looking forward to getting the tune in a week or two...

I saw your order settings boxed up

[Jeong Seongshin]

I ordered JHM ECU and TCUJHM ECU and TCU.
I have finished all orders and are waiting for JHM's email.

I feel good about the waiting time.

[luketc1]

I ordered JHM ECU and TCUJHM ECU and TCU.
I have finished all orders and are waiting for JHM's email.

I feel good about the waiting time.

I think you will quickly have the fastest A6 TFSI in Korea :)

[Ynnekdude]

Just ordered a Stage 2 93 ECU & TCU flash last night. Excited to see that tachometer needle hit 7k+. Drag season is approaching quickly.

[pele75]

Just ordered a Stage 2 93 ECU & TCU flash last night. Excited to see that tachometer needle hit 7k+. Drag season is approaching quickly.

I wish I had 93, only 92 around here.


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[Smooremin]

Just ordered a Stage 2 93 ECU & TCU flash last night. Excited to see that tachometer needle hit 7k+. Drag season is approaching quickly.

Its great. Still would love to do an evening at GLD

[Ynnekdude]

Its great. Still would love to do an evening at GLD

Absolutely still up for that. I'm not on IG so was planning to shoot you a PM on here. Hoping we can find a good day in early to mid-April.