As above

Easy to deal with, correct part arrived on time, Cheers.

the car feels smoother and more responsive, especially when tuned.

Had problems with other softwares company’s but this one is the best by far I recommend 034 , car has woken up with good power gains and the crackle tune hits the sweet spot 👌

Fast delivery good service

Excellent! Item is as described. Very fast delivery.

I can't believe how quickly the parts arrived. And at a good price too. Thanks!

works well

Easy installation

Received visor clip next day. Easy fitting, job done.

Great product.
Unfortunately didn't support my ECU.

Perfect for A++

Good quality and fast delivery

I have purchased the Stage 1 ECU and Stage 2 TCU with the 034 cable bundle for my MY18 (B9) SQ5.
From first email queries and all the way through to driver experience, my experience has been 5 star.
Jonathan replied to my queries within hours and 48hrs later i received my cable and files.
Installation was completed via the 034 App which is very easy to use and uploading the 2 files took 15mins on 4G.
I run the 93 file which is 98 unlead at the pump.
My driving experience so far has been very positive. Shifts are much sharper and smoother including in Sports mode. There is less lag up and down the gears both in auto and manual. Power and torque gains are noticeable but not in an abrupt nor brutal fashion. The car kept its original pedal response which is very smooth and torque builds up as you press down. It is not an immediate rush of power, it is linear and progressive, predictible and proportionate to drivers demand with a real strong push all the way through the rpm range.
I have put the extra 'crackle' function on dynamic, it is there but somewhat subtle and not obnoxious. Overall a great tune, simple to install and premium service. Well done!

Purchased these O-rings and worked perfectly. Fitting was perfect as compared to the other generic O-rings.

Great service and good price