Who 'chiptuned' his A3 E-Tron

[Tuttivini]

Audi-sporters,

I'm looking (in The Netherlands) for 'chiptuning' my facelift A3 E-Tron.
Most tuners say the combined-power (petrol engine+electric engine) goes from 204hp tot 260~280hp and from 350Nm to 435~480Nm.

Is see this at local experts like 'VAGTECHNIEK': https://www.vagtechniek.nl/chiptuning/audi/a3/8v/1.4+tfsi+e-tron+204pk/

But also international companies with local 'sub-dealers', like 24-7chiptuningfiles:
https://www.24-7chiptuningfiles.com/tuning-specs/audi/a3/8v-mk1-2012-2016/e-tron-204hp

Looking at tho's numbers, I think they also 'tune' the electric-engine, because the gain on a 'normal' 1.4tsi goes from 150hp to 180~190hp. Am I right?

Any experiences? Would it be wise (for example, the petrol engine shuts itself off a lot of times when releasing the pedal/coasting or driving slowly in cities/trafficjam/in hybrid-mode/etc.)?

Of course a 56hp~76hp raise in system output would be lovely, but I'm also looking at the performance gain when I'm only using the petrol engine (because on longer trips, my battery is empty and I'm only running on the 150hp 1.4tsi, which is a little underpowered for this heavy E-Tron.

Thanks,

Tim
The Netherlands

 

[Tuttivini]

No experiences or opinions?

 

[Mo-S3]

Ive got an e-tron but not chipped it so cant say. Wife y drives it and is more than happy with the power at the moment. There i a local tuner who can tune the e-tron and revert it back if unhappy.